764845008: Adenocarcinoma of anal canal (disorder)

SNOMED CT Concept\Clinical finding (finding)\...

\Digestive system finding (finding)\Gastrointestinal tract finding (finding)\Anal finding\Anal canal finding\Disorder of anal canal\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Gastrointestinal tract finding (finding)\Anal finding\Disorder of anus (disorder)\Disorder of anal canal\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Gastrointestinal tract finding (finding)\Anal finding\Disorder of anus (disorder)\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Gastrointestinal tract finding (finding)\Anal finding\Disorder of anus (disorder)\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Gastrointestinal tract finding (finding)\Anal finding\Disorder of anus (disorder)\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Gastrointestinal tract finding (finding)\Disorder of gastrointestinal tract (disorder)\Anorectal disorder (disorder)\Malignant neoplasm of anorectum (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Gastrointestinal tract finding (finding)\Disorder of gastrointestinal tract (disorder)\Anorectal disorder (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Gastrointestinal tract finding (finding)\Disorder of gastrointestinal tract (disorder)\Anorectal disorder (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Gastrointestinal tract finding (finding)\Disorder of gastrointestinal tract (disorder)\Anorectal disorder (disorder)\Disorder of anus (disorder)\Disorder of anal canal\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Gastrointestinal tract finding (finding)\Disorder of gastrointestinal tract (disorder)\Anorectal disorder (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Gastrointestinal tract finding (finding)\Disorder of gastrointestinal tract (disorder)\Anorectal disorder (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Gastrointestinal tract finding (finding)\Disorder of gastrointestinal tract (disorder)\Anorectal disorder (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Gastrointestinal tract finding (finding)\Disorder of gastrointestinal tract (disorder)\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of lower gastrointestinal tract\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Gastrointestinal tract finding (finding)\Disorder of gastrointestinal tract (disorder)\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Gastrointestinal tract finding (finding)\Disorder of gastrointestinal tract (disorder)\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Gastrointestinal tract finding (finding)\Disorder of gastrointestinal tract (disorder)\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Gastrointestinal tract finding (finding)\Disorder of gastrointestinal tract (disorder)\Neoplasm of gastrointestinal tract\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Gastrointestinal tract finding (finding)\Disorder of gastrointestinal tract (disorder)\Neoplasm of gastrointestinal tract\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Gastrointestinal tract finding (finding)\Disorder of gastrointestinal tract (disorder)\Neoplasm of gastrointestinal tract\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Gastrointestinal tract finding (finding)\Disorder of gastrointestinal tract (disorder)\Disorder of lower gastrointestinal tract (disorder)\Malignant neoplasm of lower gastrointestinal tract\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Gastrointestinal tract finding (finding)\Disorder of gastrointestinal tract (disorder)\Disorder of lower gastrointestinal tract (disorder)\Disorder of anal canal\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of lower gastrointestinal tract\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of digestive organ\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant neoplasm of digestive organ\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of lower gastrointestinal tract\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of lower gastrointestinal tract\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of digestive organ\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant neoplasm of digestive organ\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of lower gastrointestinal tract\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of lower gastrointestinal tract\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Anorectal disorder (disorder)\Malignant neoplasm of anorectum (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Anorectal disorder (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Anorectal disorder (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Anorectal disorder (disorder)\Disorder of anus (disorder)\Disorder of anal canal\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Anorectal disorder (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Anorectal disorder (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Anorectal disorder (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of lower gastrointestinal tract\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Neoplasm of gastrointestinal tract\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Neoplasm of gastrointestinal tract\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Neoplasm of gastrointestinal tract\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Disorder of lower gastrointestinal tract (disorder)\Malignant neoplasm of lower gastrointestinal tract\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Disorder of lower gastrointestinal tract (disorder)\Disorder of anal canal\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of anal canal\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Malignant neoplasm of digestive organ\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.

\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Disorder of perineum (disorder)\Malignant neoplasm of perineum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Disorder of perineum (disorder)\Malignant neoplasm of perineum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Disorder of perineum (disorder)\Disorder of anal region (disorder)\Disorder of anus (disorder)\Disorder of anal canal\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Disorder of perineum (disorder)\Disorder of anal region (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Disorder of perineum (disorder)\Disorder of anal region (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Disorder of perineum (disorder)\Disorder of anal region (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Anorectal disorder (disorder)\Malignant neoplasm of anorectum (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Anorectal disorder (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Anorectal disorder (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Anorectal disorder (disorder)\Disorder of anus (disorder)\Disorder of anal canal\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Anorectal disorder (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Anorectal disorder (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Anorectal disorder (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Disorder of abdominopelvic segment of trunk\Disorder of lower gastrointestinal tract (disorder)\Malignant neoplasm of lower gastrointestinal tract\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Disorder of abdominopelvic segment of trunk\Disorder of lower gastrointestinal tract (disorder)\Disorder of anal canal\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Disorder of pelvic region of trunk (disorder)\Disorder of perineum (disorder)\Malignant neoplasm of perineum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Disorder of pelvic region of trunk (disorder)\Disorder of perineum (disorder)\Malignant neoplasm of perineum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Disorder of pelvic region of trunk (disorder)\Disorder of perineum (disorder)\Disorder of anal region (disorder)\Disorder of anus (disorder)\Disorder of anal canal\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Disorder of pelvic region of trunk (disorder)\Disorder of perineum (disorder)\Disorder of anal region (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Disorder of pelvic region of trunk (disorder)\Disorder of perineum (disorder)\Disorder of anal region (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Disorder of pelvic region of trunk (disorder)\Disorder of perineum (disorder)\Disorder of anal region (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Disorder of pelvic region of trunk (disorder)\Anorectal disorder (disorder)\Malignant neoplasm of anorectum (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Disorder of pelvic region of trunk (disorder)\Anorectal disorder (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Disorder of pelvic region of trunk (disorder)\Anorectal disorder (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Disorder of pelvic region of trunk (disorder)\Anorectal disorder (disorder)\Disorder of anus (disorder)\Disorder of anal canal\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Disorder of pelvic region of trunk (disorder)\Anorectal disorder (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Disorder of pelvic region of trunk (disorder)\Anorectal disorder (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Disorder of pelvic region of trunk (disorder)\Anorectal disorder (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Perineal finding\Disorder of perineum (disorder)\Malignant neoplasm of perineum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Perineal finding\Disorder of perineum (disorder)\Malignant neoplasm of perineum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Perineal finding\Disorder of perineum (disorder)\Disorder of anal region (disorder)\Disorder of anus (disorder)\Disorder of anal canal\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Perineal finding\Disorder of perineum (disorder)\Disorder of anal region (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Perineal finding\Disorder of perineum (disorder)\Disorder of anal region (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Perineal finding\Disorder of perineum (disorder)\Disorder of anal region (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Perineal finding\Perineal lump\Malignant neoplasm of perineum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Perineal finding\Perineal lump\Malignant neoplasm of perineum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Perineal finding\Perineal lump\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Perineal finding\Perineal lump\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Perineal finding\Perineal lump\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Perineal finding\Anal finding\Anal canal finding\Disorder of anal canal\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Perineal finding\Anal finding\Disorder of anus (disorder)\Disorder of anal canal\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Perineal finding\Anal finding\Disorder of anus (disorder)\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Perineal finding\Anal finding\Disorder of anus (disorder)\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Finding of abdominopelvic segment of trunk (finding)\Finding of pelvic region of trunk (finding)\Perineal finding\Anal finding\Disorder of anus (disorder)\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Mass of trunk\Perineal lump\Malignant neoplasm of perineum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Mass of trunk\Perineal lump\Malignant neoplasm of perineum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Mass of trunk\Perineal lump\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Mass of trunk\Perineal lump\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Mass of trunk\Perineal lump\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Mass of trunk\Neoplasm of trunk\Malignant neoplasm of lower gastrointestinal tract\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Mass of trunk\Neoplasm of trunk\Malignant neoplasm of perineum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Mass of trunk\Neoplasm of trunk\Malignant neoplasm of perineum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Mass of trunk\Neoplasm of trunk\Malignant neoplasm of anorectum (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Mass of trunk\Neoplasm of trunk\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Mass of trunk\Neoplasm of trunk\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Mass of trunk\Neoplasm of trunk\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Mass of trunk\Neoplasm of trunk\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Mass of trunk\Neoplasm of trunk\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Disorder of perineum (disorder)\Malignant neoplasm of perineum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Disorder of perineum (disorder)\Malignant neoplasm of perineum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Disorder of perineum (disorder)\Disorder of anal region (disorder)\Disorder of anus (disorder)\Disorder of anal canal\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Disorder of perineum (disorder)\Disorder of anal region (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Disorder of perineum (disorder)\Disorder of anal region (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Disorder of perineum (disorder)\Disorder of anal region (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Anorectal disorder (disorder)\Malignant neoplasm of anorectum (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Anorectal disorder (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Anorectal disorder (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Anorectal disorder (disorder)\Disorder of anus (disorder)\Disorder of anal canal\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Anorectal disorder (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Anorectal disorder (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Anorectal disorder (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of lower gastrointestinal tract (disorder)\Malignant neoplasm of lower gastrointestinal tract\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of lower gastrointestinal tract (disorder)\Disorder of anal canal\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Disorder of trunk (disorder)\Neoplasm of trunk\Malignant neoplasm of lower gastrointestinal tract\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Disorder of trunk (disorder)\Neoplasm of trunk\Malignant neoplasm of perineum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Disorder of trunk (disorder)\Neoplasm of trunk\Malignant neoplasm of perineum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Disorder of trunk (disorder)\Neoplasm of trunk\Malignant neoplasm of anorectum (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Disorder of trunk (disorder)\Neoplasm of trunk\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Disorder of trunk (disorder)\Neoplasm of trunk\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Disorder of trunk (disorder)\Neoplasm of trunk\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Disorder of trunk (disorder)\Neoplasm of trunk\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Finding of trunk structure\Disorder of trunk (disorder)\Neoplasm of trunk\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.

\Mass of body structure\Mass of body region\Mass of trunk\Perineal lump\Malignant neoplasm of perineum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Mass of body structure\Mass of body region\Mass of trunk\Perineal lump\Malignant neoplasm of perineum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Mass of body structure\Mass of body region\Mass of trunk\Perineal lump\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Mass of body structure\Mass of body region\Mass of trunk\Perineal lump\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Mass of body structure\Mass of body region\Mass of trunk\Perineal lump\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Mass of body structure\Mass of body region\Mass of trunk\Neoplasm of trunk\Malignant neoplasm of lower gastrointestinal tract\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Mass of body structure\Mass of body region\Mass of trunk\Neoplasm of trunk\Malignant neoplasm of perineum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Mass of body structure\Mass of body region\Mass of trunk\Neoplasm of trunk\Malignant neoplasm of perineum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Mass of body structure\Mass of body region\Mass of trunk\Neoplasm of trunk\Malignant neoplasm of anorectum (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Mass of body structure\Mass of body region\Mass of trunk\Neoplasm of trunk\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Mass of body structure\Mass of body region\Mass of trunk\Neoplasm of trunk\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Mass of body structure\Mass of body region\Mass of trunk\Neoplasm of trunk\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Mass of body structure\Mass of body region\Mass of trunk\Neoplasm of trunk\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Mass of body structure\Mass of body region\Mass of trunk\Neoplasm of trunk\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of lower gastrointestinal tract\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of digestive organ\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant neoplasm of digestive organ\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of lower gastrointestinal tract\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.

\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant neoplasm of perineum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant neoplasm of perineum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant epithelial neoplasm (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant epithelial neoplasm (disorder)\Malignant adenomatous neoplasm (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of lower gastrointestinal tract\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Malignant neoplastic disease (disorder)\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of digestive organ\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of lower gastrointestinal tract\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of digestive organ\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant neoplasm of digestive organ\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of lower gastrointestinal tract\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of trunk\Malignant neoplasm of lower gastrointestinal tract\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of trunk\Malignant neoplasm of perineum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of trunk\Malignant neoplasm of perineum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of trunk\Malignant neoplasm of anorectum (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of trunk\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of trunk\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of trunk\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of trunk\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Neoplasm and/or hamartoma (disorder)\Neoplastic disease\Neoplasm of trunk\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of lower gastrointestinal tract\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of digestive organ\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant neoplasm of digestive organ\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of lower gastrointestinal tract\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of lower gastrointestinal tract\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of gastrointestinal tract\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Anorectal disorder (disorder)\Malignant neoplasm of anorectum (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Anorectal disorder (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Anorectal disorder (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Anorectal disorder (disorder)\Disorder of anus (disorder)\Disorder of anal canal\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Anorectal disorder (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Anorectal disorder (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Anorectal disorder (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of lower gastrointestinal tract\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Neoplasm of gastrointestinal tract\Malignant neoplasm of gastrointestinal tract (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Neoplasm of gastrointestinal tract\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Neoplasm of gastrointestinal tract\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Neoplasm of gastrointestinal tract\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Disorder of lower gastrointestinal tract (disorder)\Malignant neoplasm of lower gastrointestinal tract\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of gastrointestinal tract (disorder)\Disorder of lower gastrointestinal tract (disorder)\Disorder of anal canal\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of anal canal\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Malignant neoplasm of digestive organ\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Disorder of perineum (disorder)\Malignant neoplasm of perineum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Disorder of perineum (disorder)\Malignant neoplasm of perineum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Disorder of perineum (disorder)\Disorder of anal region (disorder)\Disorder of anus (disorder)\Disorder of anal canal\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Disorder of perineum (disorder)\Disorder of anal region (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Disorder of perineum (disorder)\Disorder of anal region (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Disorder of perineum (disorder)\Disorder of anal region (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Anorectal disorder (disorder)\Malignant neoplasm of anorectum (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Anorectal disorder (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Anorectal disorder (disorder)\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Anorectal disorder (disorder)\Disorder of anus (disorder)\Disorder of anal canal\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Anorectal disorder (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Anorectal disorder (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of pelvic region of trunk (disorder)\Anorectal disorder (disorder)\Disorder of anus (disorder)\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of lower gastrointestinal tract (disorder)\Malignant neoplasm of lower gastrointestinal tract\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of trunk (disorder)\Disorder of abdominopelvic segment of trunk\Disorder of lower gastrointestinal tract (disorder)\Disorder of anal canal\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of trunk (disorder)\Neoplasm of trunk\Malignant neoplasm of lower gastrointestinal tract\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of trunk (disorder)\Neoplasm of trunk\Malignant neoplasm of perineum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of trunk (disorder)\Neoplasm of trunk\Malignant neoplasm of perineum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of trunk (disorder)\Neoplasm of trunk\Malignant neoplasm of anorectum (disorder)\Adenocarcinoma of anorectum (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of trunk (disorder)\Neoplasm of trunk\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of trunk (disorder)\Neoplasm of trunk\Malignant neoplasm of anorectum (disorder)\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of trunk (disorder)\Neoplasm of trunk\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant epithelial neoplasm of anus (disorder)\Adenocarcinoma of anus (disorder)\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of trunk (disorder)\Neoplasm of trunk\Neoplasm of anus\Malignant neoplasm of anus (disorder)\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.
\Disease\Disorder of trunk (disorder)\Neoplasm of trunk\Neoplasm of anus\Neoplasm of anal canal\Malignant neoplasm of anal canal\A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.

Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2018. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module

3655282014 A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread. en Definition Active Entire term case sensitive (core metadata concept) SNOMED CT core

3655283016 A very rare tumour of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defaecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread. en Definition Active Entire term case sensitive (core metadata concept) SNOMED CT core

3655278012 Adenocarcinoma of anal canal en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

3655279016 Adenocarcinoma of anal canal (disorder) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

950211000172115 adénocarcinome du canal anal fr Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT Switzerland NRC maintained Module

3440161001000117 Adenokarzinom des Analkanals de Synonym (core metadata concept) Active Entire term case sensitive (core metadata concept) SNOMED CT Switzerland NRC maintained Module

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.	Is a	Neoplasm of digestive tract	false	Inferred relationship	Some
A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.	Is a	Malignant neoplasm of digestive organ	false	Inferred relationship	Some
A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.	Is a	Adenocarcinoma of anus (disorder)	true	Inferred relationship	Some
A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.	Is a	Disorder of anal canal	false	Inferred relationship	Some
A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.	Associated morphology	Malignant adenomatous neoplasm - category	false	Inferred relationship	Some	1
A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.	Finding site	Anal canal structure	true	Inferred relationship	Some	1
A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.	Is a	Malignant neoplasm of anal canal	true	Inferred relationship	Some
A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.	Associated morphology	Malignant adenomatous neoplasm (morphologic abnormality)	false	Inferred relationship	Some	1
A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.	Associated morphology	Adenocarcinoma (morphologic abnormality)	true	Inferred relationship	Some	1

Inbound Relationships

Type

Active

Source

Characteristic

Refinability

Group

Reference Sets

Component annotation with string value reference set (foundation metadata concept)

Back to Start

Id	Description	Lang	Type	Status	Case?	Module
3655282014	A very rare tumor of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.	en	Definition	Active	Entire term case sensitive (core metadata concept)	SNOMED CT core
3655283016	A very rare tumour of the intestine, originating from the epithelium of the anal canal (including the mucosal surface, anal glands, and lining of fistulous tracts), macroscopically appearing as a nodular, often ulcerated, invasive mass located in the anal canal. Patients often present with rectal bleeding, as well as difficulty and pain during defaecation. Inguinal lymphadenopathy, if present, usually indicates metastatic spread.	en	Definition	Active	Entire term case sensitive (core metadata concept)	SNOMED CT core
3655278012	Adenocarcinoma of anal canal	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
3655279016	Adenocarcinoma of anal canal (disorder)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
950211000172115	adénocarcinome du canal anal	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module
3440161001000117	Adenokarzinom des Analkanals	de	Synonym (core metadata concept)	Active	Entire term case sensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module