730851000: Entire Prevascular/retrotracheal lymph node (body structure)

• SNOMED CT Concept\Body structure\Anatomical or acquired body structure (body structure)\Anatomical structure\...
• \Structure of anatomical cluster (body structure)\Structure of anatomical compartment (body structure)\Structure of body cavity and/or content\Structure of thoracic cavity and/or content\...
• \Structure of pulmopleural compartment (body structure)\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Mediastinal structure\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Mediastinal structure\Structure of region of mediastinum (body structure)\Superior mediastinum structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Structure of thoracic viscus\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body organ structure\Structure of organ in respiratory system\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body organ structure\Structure of viscus (body structure)\Structure of thoracic viscus\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body organ structure\Organ part (body structure)\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body organ structure\Lymphoid organ structure\Structure of lymph node (body structure)\Regional lymph node structure\Lymph node structure of trunk\Structure of lymph node of thorax\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body organ structure\Lymphoid organ structure\Structure of lymph node (body structure)\Regional lymph node structure\Lymph node structure of trunk\Structure of lymph node of thorax\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body system structure\Structure of subdivision of organ system (body structure)\Entire subdivision of organ system\Respiratory system subdivision\Structure of organ in respiratory system\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body system structure\Hematological system structure (body structure)\Hematopoietic system structure\Mononuclear phagocyte system (body structure)\Structure of lymph node (body structure)\Regional lymph node structure\Lymph node structure of trunk\Structure of lymph node of thorax\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body system structure\Hematological system structure (body structure)\Hematopoietic system structure\Mononuclear phagocyte system (body structure)\Structure of lymph node (body structure)\Regional lymph node structure\Lymph node structure of trunk\Structure of lymph node of thorax\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body system structure\Hematological system structure (body structure)\Hematopoietic system structure\Lymphoid system structure\Lymphoid organ structure\Structure of lymph node (body structure)\Regional lymph node structure\Lymph node structure of trunk\Structure of lymph node of thorax\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body system structure\Hematological system structure (body structure)\Hematopoietic system structure\Lymphoid system structure\Lymphoid organ structure\Structure of lymph node (body structure)\Regional lymph node structure\Lymph node structure of trunk\Structure of lymph node of thorax\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body system structure\Hematological system structure (body structure)\Hematopoietic system structure\Lymphoid system structure\Lymphocytic tissue structure\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body system structure\Structure of respiratory system and/or intrathoracic structure (body structure)\Structure of respiratory system (body structure)\Lower respiratory system structure (body structure)\Lower respiratory tract structure\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body system structure\Structure of respiratory system and/or intrathoracic structure (body structure)\Structure of respiratory system (body structure)\Respiratory tract structure\Lower respiratory tract structure\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body system structure\Structure of respiratory system and/or intrathoracic structure (body structure)\Structure of respiratory system (body structure)\Respiratory system subdivision\Structure of organ in respiratory system\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body system structure\Lung and/or mediastinal structures\Pulmonary structure including vessels and lymphoid tissue\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body system structure\Lung and/or mediastinal structures\Mediastinal structure\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body system structure\Lung and/or mediastinal structures\Mediastinal structure\Structure of region of mediastinum (body structure)\Superior mediastinum structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body system structure\Structure of lymphoreticular system (body structure)\Structure of lymphatic tissue (body structure)\Structure of lymph node (body structure)\Regional lymph node structure\Lymph node structure of trunk\Structure of lymph node of thorax\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body system structure\Structure of lymphoreticular system (body structure)\Structure of lymphatic tissue (body structure)\Structure of lymph node (body structure)\Regional lymph node structure\Lymph node structure of trunk\Structure of lymph node of thorax\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body system structure\Structure of immune system (body structure)\Mononuclear phagocyte system (body structure)\Structure of lymph node (body structure)\Regional lymph node structure\Lymph node structure of trunk\Structure of lymph node of thorax\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body system structure\Structure of immune system (body structure)\Mononuclear phagocyte system (body structure)\Structure of lymph node (body structure)\Regional lymph node structure\Lymph node structure of trunk\Structure of lymph node of thorax\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body system structure\Structure of immune system (body structure)\Lymphoid system structure\Lymphoid organ structure\Structure of lymph node (body structure)\Regional lymph node structure\Lymph node structure of trunk\Structure of lymph node of thorax\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body system structure\Structure of immune system (body structure)\Lymphoid system structure\Lymphoid organ structure\Structure of lymph node (body structure)\Regional lymph node structure\Lymph node structure of trunk\Structure of lymph node of thorax\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body system structure\Structure of immune system (body structure)\Lymphoid system structure\Lymphocytic tissue structure\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body system structure\Structure of lymphatic system\Regional lymphatic structures (body structure)\Structure of lymphatic system of trunk (body structure)\Lymph node structure of trunk\Structure of lymph node of thorax\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body system structure\Structure of lymphatic system\Regional lymphatic structures (body structure)\Structure of lymphatic system of trunk (body structure)\Lymph node structure of trunk\Structure of lymph node of thorax\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body system structure\Structure of lymphatic system\Regional lymphatic structures (body structure)\Structure of lymphatic system of trunk (body structure)\Lymphatic structure of thorax\Structure of intrathoracic lymphatic system (body structure)\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body system structure\Structure of lymphatic system\Structure of lymph node (body structure)\Regional lymph node structure\Lymph node structure of trunk\Structure of lymph node of thorax\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body system structure\Structure of lymphatic system\Structure of lymph node (body structure)\Regional lymph node structure\Lymph node structure of trunk\Structure of lymph node of thorax\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body tissue structure\Lymphocytic tissue structure\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Structure of half of body lateral to midsagittal plane\Structure of half of trunk lateral to midsagittal plane (body structure)\Structure of half of thorax lateral to midsagittal plane (body structure)\Structure of pulmopleural compartment (body structure)\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Structure of half of body lateral to midsagittal plane\Pulmonary structure including vessels and lymphoid tissue\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Chest and abdomen\Thoracic structure\Structure of thoracic cavity and/or content\Structure of pulmopleural compartment (body structure)\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Chest and abdomen\Thoracic structure\Structure of thoracic cavity and/or content\Mediastinal structure\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Chest and abdomen\Thoracic structure\Structure of thoracic cavity and/or content\Mediastinal structure\Structure of region of mediastinum (body structure)\Superior mediastinum structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Chest and abdomen\Thoracic structure\Structure of thoracic cavity and/or content\Structure of thoracic viscus\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Chest and abdomen\Thoracic structure\Structure of half of thorax lateral to midsagittal plane (body structure)\Structure of pulmopleural compartment (body structure)\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Chest and abdomen\Thoracic structure\Lymphatic structure of thorax\Structure of intrathoracic lymphatic system (body structure)\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Chest and abdomen\Thoracic structure\Structure of lymph node of thorax\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Chest and/or abdomen and/or pelvis structure (body structure)\Chest and abdomen\Thoracic structure\Structure of lymph node of thorax\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Structure of neck and/or chest and/or abdomen and/or pelvis (body structure)\Neck and/or chest and/or abdomen structure (body structure)\Neck and/or chest structure (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Structure of pulmopleural compartment (body structure)\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Structure of neck and/or chest and/or abdomen and/or pelvis (body structure)\Neck and/or chest and/or abdomen structure (body structure)\Neck and/or chest structure (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Mediastinal structure\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Structure of neck and/or chest and/or abdomen and/or pelvis (body structure)\Neck and/or chest and/or abdomen structure (body structure)\Neck and/or chest structure (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Mediastinal structure\Structure of region of mediastinum (body structure)\Superior mediastinum structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Structure of neck and/or chest and/or abdomen and/or pelvis (body structure)\Neck and/or chest and/or abdomen structure (body structure)\Neck and/or chest structure (body structure)\Thoracic structure\Structure of thoracic cavity and/or content\Structure of thoracic viscus\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Structure of neck and/or chest and/or abdomen and/or pelvis (body structure)\Neck and/or chest and/or abdomen structure (body structure)\Neck and/or chest structure (body structure)\Thoracic structure\Structure of half of thorax lateral to midsagittal plane (body structure)\Structure of pulmopleural compartment (body structure)\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Structure of neck and/or chest and/or abdomen and/or pelvis (body structure)\Neck and/or chest and/or abdomen structure (body structure)\Neck and/or chest structure (body structure)\Thoracic structure\Lymphatic structure of thorax\Structure of intrathoracic lymphatic system (body structure)\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Structure of neck and/or chest and/or abdomen and/or pelvis (body structure)\Neck and/or chest and/or abdomen structure (body structure)\Neck and/or chest structure (body structure)\Thoracic structure\Structure of lymph node of thorax\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Structure of neck and/or chest and/or abdomen and/or pelvis (body structure)\Neck and/or chest and/or abdomen structure (body structure)\Neck and/or chest structure (body structure)\Thoracic structure\Structure of lymph node of thorax\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Structure of neck and/or chest and/or abdomen and/or pelvis (body structure)\Neck and/or chest and/or abdomen structure (body structure)\Chest and abdomen\Thoracic structure\Structure of thoracic cavity and/or content\Structure of pulmopleural compartment (body structure)\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Structure of neck and/or chest and/or abdomen and/or pelvis (body structure)\Neck and/or chest and/or abdomen structure (body structure)\Chest and abdomen\Thoracic structure\Structure of thoracic cavity and/or content\Mediastinal structure\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Structure of neck and/or chest and/or abdomen and/or pelvis (body structure)\Neck and/or chest and/or abdomen structure (body structure)\Chest and abdomen\Thoracic structure\Structure of thoracic cavity and/or content\Mediastinal structure\Structure of region of mediastinum (body structure)\Superior mediastinum structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Structure of neck and/or chest and/or abdomen and/or pelvis (body structure)\Neck and/or chest and/or abdomen structure (body structure)\Chest and abdomen\Thoracic structure\Structure of thoracic cavity and/or content\Structure of thoracic viscus\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Structure of neck and/or chest and/or abdomen and/or pelvis (body structure)\Neck and/or chest and/or abdomen structure (body structure)\Chest and abdomen\Thoracic structure\Structure of half of thorax lateral to midsagittal plane (body structure)\Structure of pulmopleural compartment (body structure)\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Structure of neck and/or chest and/or abdomen and/or pelvis (body structure)\Neck and/or chest and/or abdomen structure (body structure)\Chest and abdomen\Thoracic structure\Lymphatic structure of thorax\Structure of intrathoracic lymphatic system (body structure)\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Structure of neck and/or chest and/or abdomen and/or pelvis (body structure)\Neck and/or chest and/or abdomen structure (body structure)\Chest and abdomen\Thoracic structure\Structure of lymph node of thorax\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Structure of neck and/or chest and/or abdomen and/or pelvis (body structure)\Neck and/or chest and/or abdomen structure (body structure)\Chest and abdomen\Thoracic structure\Structure of lymph node of thorax\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Body part structure\Upper body structure\Upper body part structure\This segment relates to the volume of the trunk that is bounded by and includes: superiorly the thoracic inlet; inferiorly the thoracic diaphragm; posteriorly the spinal column and back of the thorax; and laterally the chest wall: it contains the thoracic cavity and contents, and includes all the overlying muscles, skin and subcutaneous tissue.\Thoracic structure\Structure of thoracic cavity and/or content\Structure of pulmopleural compartment (body structure)\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Body part structure\Upper body structure\Upper body part structure\This segment relates to the volume of the trunk that is bounded by and includes: superiorly the thoracic inlet; inferiorly the thoracic diaphragm; posteriorly the spinal column and back of the thorax; and laterally the chest wall: it contains the thoracic cavity and contents, and includes all the overlying muscles, skin and subcutaneous tissue.\Thoracic structure\Structure of thoracic cavity and/or content\Mediastinal structure\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Body part structure\Upper body structure\Upper body part structure\This segment relates to the volume of the trunk that is bounded by and includes: superiorly the thoracic inlet; inferiorly the thoracic diaphragm; posteriorly the spinal column and back of the thorax; and laterally the chest wall: it contains the thoracic cavity and contents, and includes all the overlying muscles, skin and subcutaneous tissue.\Thoracic structure\Structure of thoracic cavity and/or content\Mediastinal structure\Structure of region of mediastinum (body structure)\Superior mediastinum structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Body part structure\Upper body structure\Upper body part structure\This segment relates to the volume of the trunk that is bounded by and includes: superiorly the thoracic inlet; inferiorly the thoracic diaphragm; posteriorly the spinal column and back of the thorax; and laterally the chest wall: it contains the thoracic cavity and contents, and includes all the overlying muscles, skin and subcutaneous tissue.\Thoracic structure\Structure of thoracic cavity and/or content\Structure of thoracic viscus\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Body part structure\Upper body structure\Upper body part structure\This segment relates to the volume of the trunk that is bounded by and includes: superiorly the thoracic inlet; inferiorly the thoracic diaphragm; posteriorly the spinal column and back of the thorax; and laterally the chest wall: it contains the thoracic cavity and contents, and includes all the overlying muscles, skin and subcutaneous tissue.\Thoracic structure\Structure of half of thorax lateral to midsagittal plane (body structure)\Structure of pulmopleural compartment (body structure)\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Body part structure\Upper body structure\Upper body part structure\This segment relates to the volume of the trunk that is bounded by and includes: superiorly the thoracic inlet; inferiorly the thoracic diaphragm; posteriorly the spinal column and back of the thorax; and laterally the chest wall: it contains the thoracic cavity and contents, and includes all the overlying muscles, skin and subcutaneous tissue.\Thoracic structure\Lymphatic structure of thorax\Structure of intrathoracic lymphatic system (body structure)\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Body part structure\Upper body structure\Upper body part structure\This segment relates to the volume of the trunk that is bounded by and includes: superiorly the thoracic inlet; inferiorly the thoracic diaphragm; posteriorly the spinal column and back of the thorax; and laterally the chest wall: it contains the thoracic cavity and contents, and includes all the overlying muscles, skin and subcutaneous tissue.\Thoracic structure\Structure of lymph node of thorax\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Body part structure\Upper body structure\Upper body part structure\This segment relates to the volume of the trunk that is bounded by and includes: superiorly the thoracic inlet; inferiorly the thoracic diaphragm; posteriorly the spinal column and back of the thorax; and laterally the chest wall: it contains the thoracic cavity and contents, and includes all the overlying muscles, skin and subcutaneous tissue.\Thoracic structure\Structure of lymph node of thorax\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of thoracic cross-sectional segment of trunk (body structure)\This segment relates to the volume of the trunk that is bounded by and includes: superiorly the thoracic inlet; inferiorly the thoracic diaphragm; posteriorly the spinal column and back of the thorax; and laterally the chest wall: it contains the thoracic cavity and contents, and includes all the overlying muscles, skin and subcutaneous tissue.\Thoracic structure\Structure of thoracic cavity and/or content\Structure of pulmopleural compartment (body structure)\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of thoracic cross-sectional segment of trunk (body structure)\This segment relates to the volume of the trunk that is bounded by and includes: superiorly the thoracic inlet; inferiorly the thoracic diaphragm; posteriorly the spinal column and back of the thorax; and laterally the chest wall: it contains the thoracic cavity and contents, and includes all the overlying muscles, skin and subcutaneous tissue.\Thoracic structure\Structure of thoracic cavity and/or content\Mediastinal structure\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of thoracic cross-sectional segment of trunk (body structure)\This segment relates to the volume of the trunk that is bounded by and includes: superiorly the thoracic inlet; inferiorly the thoracic diaphragm; posteriorly the spinal column and back of the thorax; and laterally the chest wall: it contains the thoracic cavity and contents, and includes all the overlying muscles, skin and subcutaneous tissue.\Thoracic structure\Structure of thoracic cavity and/or content\Mediastinal structure\Structure of region of mediastinum (body structure)\Superior mediastinum structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of thoracic cross-sectional segment of trunk (body structure)\This segment relates to the volume of the trunk that is bounded by and includes: superiorly the thoracic inlet; inferiorly the thoracic diaphragm; posteriorly the spinal column and back of the thorax; and laterally the chest wall: it contains the thoracic cavity and contents, and includes all the overlying muscles, skin and subcutaneous tissue.\Thoracic structure\Structure of thoracic cavity and/or content\Structure of thoracic viscus\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of thoracic cross-sectional segment of trunk (body structure)\This segment relates to the volume of the trunk that is bounded by and includes: superiorly the thoracic inlet; inferiorly the thoracic diaphragm; posteriorly the spinal column and back of the thorax; and laterally the chest wall: it contains the thoracic cavity and contents, and includes all the overlying muscles, skin and subcutaneous tissue.\Thoracic structure\Structure of half of thorax lateral to midsagittal plane (body structure)\Structure of pulmopleural compartment (body structure)\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of thoracic cross-sectional segment of trunk (body structure)\This segment relates to the volume of the trunk that is bounded by and includes: superiorly the thoracic inlet; inferiorly the thoracic diaphragm; posteriorly the spinal column and back of the thorax; and laterally the chest wall: it contains the thoracic cavity and contents, and includes all the overlying muscles, skin and subcutaneous tissue.\Thoracic structure\Lymphatic structure of thorax\Structure of intrathoracic lymphatic system (body structure)\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of thoracic cross-sectional segment of trunk (body structure)\This segment relates to the volume of the trunk that is bounded by and includes: superiorly the thoracic inlet; inferiorly the thoracic diaphragm; posteriorly the spinal column and back of the thorax; and laterally the chest wall: it contains the thoracic cavity and contents, and includes all the overlying muscles, skin and subcutaneous tissue.\Thoracic structure\Structure of lymph node of thorax\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of thoracic cross-sectional segment of trunk (body structure)\This segment relates to the volume of the trunk that is bounded by and includes: superiorly the thoracic inlet; inferiorly the thoracic diaphragm; posteriorly the spinal column and back of the thorax; and laterally the chest wall: it contains the thoracic cavity and contents, and includes all the overlying muscles, skin and subcutaneous tissue.\Thoracic structure\Structure of lymph node of thorax\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Body part structure\Trunk structure\Structure of subregion of trunk\Structure of half of trunk lateral to midsagittal plane (body structure)\Structure of half of thorax lateral to midsagittal plane (body structure)\Structure of pulmopleural compartment (body structure)\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Body part structure\Trunk structure\Structure of lymphatic system of trunk (body structure)\Lymph node structure of trunk\Structure of lymph node of thorax\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Body part structure\Trunk structure\Structure of lymphatic system of trunk (body structure)\Lymph node structure of trunk\Structure of lymph node of thorax\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Body part structure\Trunk structure\Structure of lymphatic system of trunk (body structure)\Lymphatic structure of thorax\Structure of intrathoracic lymphatic system (body structure)\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Body part structure\Trunk structure\Structure of body cavity and/or content\Structure of thoracic cavity and/or content\Structure of pulmopleural compartment (body structure)\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Body part structure\Trunk structure\Structure of body cavity and/or content\Structure of thoracic cavity and/or content\Mediastinal structure\Structure of mediastinal lymphatic system (body structure)\Mediastinal lymph node structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Body part structure\Trunk structure\Structure of body cavity and/or content\Structure of thoracic cavity and/or content\Mediastinal structure\Structure of region of mediastinum (body structure)\Superior mediastinum structure\Superior mediastinal lymph node\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)
• \Body region structure\Body part structure\Trunk structure\Structure of body cavity and/or content\Structure of thoracic cavity and/or content\Structure of thoracic viscus\Lung structure\Lung part\Structure of lymphoid tissue of lung\Structure of extrapulmonary lymph node of lung (body structure)\Prevascular/retrotracheal lymph node\Entire Prevascular/retrotracheal lymph node (body structure)

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2017. Module: SNOMED CT core

Descriptions:

Id	Description	Lang	Type	Status	Case?	Module
3460706018	Entire Prevascular/retrotracheal lymph node (body structure)	en	Fully specified name	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
3460707010	Entire Prevascular/retrotracheal lymph node	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
3460706018	Entire Prevascular/retrotracheal lymph node (body structure)	en	Fully specified name	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
3460707010	Entire Prevascular/retrotracheal lymph node	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
1039471000241116	ganglion lymphatique prévasculaire ou rétrotrachéal entier	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module
1039471000241116	ganglion lymphatique prévasculaire ou rétrotrachéal entier	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module

Expanded Value Set

Reference Sets

Lateralizable body structure reference set (foundation metadata concept)

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