53505006: Anal structure (body structure)

SNOMED CT Concept\Body structure\Anatomical or acquired body structure (body structure)\Anatomical structure\...

\Body system structure\Structure of digestive system (body structure)\Entire digestive tract including mouth, oesophagus, stomach and intestines\Digestive tract part (body structure)\Gastrointestinal tract structure\Anorectal structure\Anal structure

\Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Anal structure
\Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Anorectal structure\Anal structure
\Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Perineal structure\Anal region structure\Anal structure
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of pelvic cross-sectional segment of trunk and/or lower limb (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Anal structure
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Anal structure
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Anorectal structure\Anal structure
\Body region structure\Body part structure\Lower body structure (body structure)\Lower body part structure\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Perineal structure\Anal region structure\Anal structure
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic cross-sectional segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Anal structure
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic cross-sectional segment of trunk (body structure)\Perineal structure\Anal region structure\Anal structure
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Anorectal structure\Anal structure
\Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of abdominopelvic segment of trunk (body structure)\Structure of pelvic segment of trunk\Perineal structure\Anal region structure\Anal structure

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core

Descriptions:

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Anal structure	Is a	Anorectal structure	true	Inferred relationship	Existential restriction modifier (core metadata concept)
Anal structure	Is a	Anatomical orifice	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Anal structure	Is a	Anal region structure	true	Inferred relationship	Existential restriction modifier (core metadata concept)
Anal structure	partie de	Structure of perianal surface region (body structure)	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Anal structure	partie de	Entire large intestine (body structure)	false	Additional relationship (core metadata concept)	Existential restriction modifier (core metadata concept)
Anal structure	partie de	Entire anal region	false	Additional relationship (core metadata concept)	Existential restriction modifier (core metadata concept)
Anal structure	Is a	Digestive organ structure (body structure)	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Anal structure	Is a	Intra-abdominal digestive structure	false	Inferred relationship	Existential restriction modifier (core metadata concept)

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Tuberculosis orificialis of anus	Finding site	False	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	3
Structure of skin and/or mucosa of anus	Is a	False	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)
Cataract-intellectual disability-anal atresia-urinary defects syndrome is characterised by congenital cataracts with squint, intellectual deficit, anomalies of the genitourinary tract (rectovesical fistula, micropenis, undescended testis, and hypospadias), imperforate anus and other anomalies.	Finding site	False	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	3
Neuroendocrine tumor of anus (disorder)	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Inflammatory polyp of anus (disorder)	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Lymphoid polyp of anus (disorder)	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Primary squamous cell carcinoma of anus	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Primary malignant melanoma of anus (disorder)	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
STAR syndrome	Finding site	False	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	4
Spondylocostal dysostosis with anal atresia and genitourinary malformation syndrome (disorder)	Finding site	False	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	6
Severe intellectual disability, epilepsy, anal anomaly, distal phalangeal hypoplasia syndrome (disorder)	Finding site	False	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	5
Primary malignant neuroendocrine neoplasm of anus (disorder)	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Atrioventricular septal defect, blepharophimosis, radial and anal defect syndrome	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	3
Lowe Kohn Cohen syndrome	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Congenital occlusion of anus	Finding site	False	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Open wound of anus (disorder)	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Spondylocostal dysostosis with anal atresia and genitourinary malformation syndrome (disorder)	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Cataract-intellectual disability-anal atresia-urinary defects syndrome is characterised by congenital cataracts with squint, intellectual deficit, anomalies of the genitourinary tract (rectovesical fistula, micropenis, undescended testis, and hypospadias), imperforate anus and other anomalies.	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Severe intellectual disability, epilepsy, anal anomaly, distal phalangeal hypoplasia syndrome (disorder)	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
STAR syndrome	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Infection of anus and rectum caused by Neisseria gonorrhoeae (disorder)	Finding site	False	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
An extremely rare developmental defect during embryogenesis malformation syndrome with characteristics of bands of extensile tissue connecting the margins of the upper and lower eyelids in association with anal atresia. Patients may additionally present cleft palate, hydrocephalus and meningomyelocele. There have been no further descriptions in the literature since 1993.	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Extrasphincteric fistula	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Ulcer of anorectal structure	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Anorectal fistula	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Anal fistula	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Infection of anus and rectum caused by Neisseria gonorrhoeae (disorder)	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Laparoscopic restorative proctocolectomy with ileal pouch anal anastomosis	Procedure site - Direct (attribute)	False	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	4
Hemorrhage of rectum and anus	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Overlapping malignant neoplasm of rectum, anus and anal canal	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Neuroendocrine carcinoma of anus (disorder)	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Malignant neoplasm of rectum, rectosigmoid junction and anus (disorder)	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Superficial foreign body in anus	Finding site	False	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Splinter of anus with infection (disorder)	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Superficial foreign body of anus with infection	Finding site	False	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Anovestibular fistula (disorder)	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Congenital anorectal fistula due to low anorectal malformation	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	3
Congenital anorectal fistula due to high anorectal malformation	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	3
Congenital anorectal fistula due to intermediate anorectal malformation	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Ulceration of anogenital region due to Behçet disease (disorder)	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Primary malignant neuroendocrine neoplasm of anus (disorder)	Finding site	False	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Histologic type of primary malignant neoplasm of anus	Inherent location (attribute)	False	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	5
Lymphoma of anus (disorder)	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Decompression of imperforate anus	Procedure site - Direct (attribute)	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Malignant mesenchymal neoplasm of anus (disorder)	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Histologic grade of primary malignant neoplasm of anus (observable entity)	Inherent location (attribute)	False	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	5
Anatomic location directly invaded by primary malignant neoplasm of anus (observable entity)	Inherent location (attribute)	False	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	6
Presence of direct invasion by primary malignant neoplasm of anus to nerve (observable entity)	Inherent location (attribute)	False	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	7
Presence of direct invasion by primary malignant neoplasm of anus to lymphatic vessel and/or small blood vessel	Inherent location (attribute)	False	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	7
A rare developmental defect during embryogenesis characterized by a normal female karyotype, normal ovaries, male or ambiguous genitalia, urinary tract malformations (ranging from bilateral renal agenesis to mild unilateral hydronephrosis), Mullerian duct anomalies (e.g. complete absence of the uterus and vagina, bicornuate uterus), and imperforate anus. Additional features may include tracheoesophageal fistula, radial aplasia, and malrotation of the gut.	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Primary malignant melanoma of anus (disorder)	Finding site	False	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Surgical margin involved by primary malignant neoplasm of anus in anal resection specimen (observable entity)	Inherent location (attribute)	False	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	7
Presence of primary malignant neoplasm of anus at proximal surgical margin in anal resection specimen	Inherent location (attribute)	False	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	7
Presence of primary malignant neoplasm of anus at surgical margin in anal resection specimen (observable entity)	Inherent location (attribute)	False	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	7
Presence of primary malignant neoplasm of anus at distal surgical margin in anal resection specimen	Inherent location (attribute)	False	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	7
Presence of primary malignant neoplasm of anus at circumferential surgical margin in anal resection specimen	Inherent location (attribute)	False	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	7
Combined specimen from swab of anterior nares and anus and throat (specimen)	Specimen source topography	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Combined specimen from swab of anterior nares and anus and umbilicus (specimen)	Specimen source topography	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Combined specimen from swab of anterior nares and anus (specimen)	Specimen source topography	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Combined specimen from swab of anterior nares and anus and axilla	Specimen source topography	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	3
Drug induced anal ulceration	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Injection of human fibrin glue into anal fistula	Procedure site - Indirect (attribute)	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Excision of anal fissure and island flap closure	Procedure site - Direct (attribute)	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Posterior sagittal anorectoplasty (procedure)	Procedure site - Direct (attribute)	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	4
Primary malignant mesenchymal neoplasm of anus (disorder)	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Laparoscopic anorectoplasty	Procedure site - Direct (attribute)	False	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Injection of rectum and anus	Procedure site - Indirect (attribute)	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Presence of regression of primary malignant neoplasm of anus after neoadjuvant antineoplastic therapy (observable entity)	Inherent location (attribute)	False	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	8
Surgical margin closest to primary malignant neoplasm in excised specimen of anus (observable entity)	Inherent location (attribute)	False	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	8
Presence of high grade glandular intraepithelial neoplasia at surgical margin in excised specimen of anus	Inherent location (attribute)	False	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	7
Surgical margin involved by high grade glandular intraepithelial neoplasia in excised specimen of anus	Inherent location (attribute)	False	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	7
Episioproctotomy	Procedure site - Direct (attribute)	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Laparoscopic anorectoplasty	Procedure site - Direct (attribute)	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Laparoscopic restorative proctocolectomy with ileal pouch anal anastomosis	Procedure site - Direct (attribute)	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	3
Anal abscess (disorder)	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Primary well-differentiated neuroendocrine tumor of anus (disorder)	Finding site	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Insertion of seton into high anal fistula and partial laying open of track (procedure)	Procedure site - Indirect (attribute)	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Anatomic location directly invaded by primary malignant neoplasm of anus (observable entity)	Inherent location (attribute)	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Histologic grade of primary malignant neoplasm of anus (observable entity)	Inherent location (attribute)	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Histologic type of primary malignant neoplasm of anus	Inherent location (attribute)	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Presence of direct invasion by primary malignant neoplasm of anus to nerve (observable entity)	Inherent location (attribute)	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Presence of direct invasion by primary malignant neoplasm of anus to lymphatic vessel and/or small blood vessel	Inherent location (attribute)	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Presence of high grade glandular intraepithelial neoplasia at surgical margin in excised specimen of anus	Inherent location (attribute)	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Presence of primary malignant neoplasm of anus at proximal surgical margin in anal resection specimen	Inherent location (attribute)	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Presence of primary malignant neoplasm of anus at surgical margin in anal resection specimen (observable entity)	Inherent location (attribute)	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Presence of primary malignant neoplasm of anus at distal surgical margin in anal resection specimen	Inherent location (attribute)	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Presence of primary malignant neoplasm of anus at circumferential surgical margin in anal resection specimen	Inherent location (attribute)	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Presence of regression of primary malignant neoplasm of anus after neoadjuvant antineoplastic therapy (observable entity)	Inherent location (attribute)	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Surgical margin closest to primary malignant neoplasm in excised specimen of anus (observable entity)	Inherent location (attribute)	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Surgical margin involved by primary malignant neoplasm of anus in anal resection specimen (observable entity)	Inherent location (attribute)	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Surgical margin involved by high grade glandular intraepithelial neoplasia in excised specimen of anus	Inherent location (attribute)	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Fluoroscopy of fistula of anus with contrast (procedure)	Procedure site - Direct (attribute)	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Computed tomography of fistula of anus with contrast (procedure)	Procedure site - Direct (attribute)	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Grafting of tissue to anus (procedure)	Procedure site - Direct (attribute)	True	Anal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1

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Reference Sets

Anatomy structure and entire association reference set (foundation metadata concept)

Anatomy structure and part association reference set (foundation metadata concept)

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Id	Description	Lang	Type	Status	Case?	Module
88963017	Anus	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
496685016	Anal structure	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
791633011	Anal structure (body structure)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
88963017	Anus	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
88963017	Anus	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
496685016	Anal structure	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
496685016	Anal structure	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
791633011	Anal structure (body structure)	en	Fully specified name	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
791633011	Anal structure (body structure)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
133731000077118	structure anale	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module
916231000172117	structure de l'anus	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module
980911000172115	anus	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module
133731000077118	structure anale	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module
916231000172117	structure de l'anus	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module
980911000172115	anus	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module