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49755003: Morphologically abnormal structure (morphologic abnormality)

Status: current, Primitive. Date: 31-Jan 2002. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module
495494014 Morphologically abnormal structure en Synonym Active Case insensitive SNOMED CT core
787468010 Morphologically abnormal structure (morphologic abnormality) en Fully specified name Active Case insensitive SNOMED CT core
82877014 Abnormal tissue appearance en Synonym Active Case insensitive SNOMED CT core

4996 descendants. Search Descendants:

Expanded Value Set

Outbound Relationships Type Target Active Characteristic Refinability Group Values
Morphologically abnormal structure Is a Morphologically altered structure true Inferred relationship Some
Inbound Relationships Type Active Source Characteristic Refinability Group
pN1b: Metastasis in 4 to 7 regional lymph nodes (oesophagus) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN1c: Metastasis in more than 7 regional lymph nodes (oesophagus) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pM1a: Metastasis in coeliac lymph nodes (lower thoracic oesophagus) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pM1a: Distant metastasis not applicable (midthoracic oesophagus) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pM1a: Metastasis in cervical nodes (upper thoracic oesophagus) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pM1b: Distant metastasis to site other than coeliac lymph nodes (lower thoracic oesophagus) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pM1b: Nonregional lymph nodes and/or other distant metastasis (midthoracic oesophagus) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pM1b: Distant metastasis to site other than cervical nodes (upper thoracic oesophagus) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Small intestine TNM finding Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1: Tumour invades lamina propria or submucosa (small intestine) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT2: Tumour invades muscularis propria (small intestine) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT3: Tumour invades through the muscularis propria into the subserosa or into the nonperitonealized perimuscular tissue (mesentery or retroperitoneum) with extension 2 cm or less (small intestine) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT4: Tumor perforates the visceral peritoneum or directly invades other organs or structures (small intestine) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Gallbladder TNM finding Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1: Tumour invades lamina propria or muscle layer (gallbladder) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1a: Tumour invades lamina propria (gallbladder) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1b: Tumour invades muscle layer (gallbladder) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT2: Tumour invades perimuscular connective tissue; no extension beyond serosa or into liver (gallbladder) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT3: Tumour perforates the serosa (visceral peritoneum) and/or directly invades the liver and/or one other adjacent organ or structure, such as the stomach, duodenum, colon, pancreas, omentum, or extrahepatic bile ducts (gallbladder) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT4: Tumour invades main portal vein or hepatic artery or invades two or more extrahepatic organs or structures (gallbladder) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Vagina TNM finding Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1 (I): Tumour confined to vagina (TNM category and FIGO stage) (vagina) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT2 (II): Tumour invades paravaginal tissues but not to pelvic wall (TNM category and FIGO stage) (vagina) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT3 (III): Tumour extends to pelvic wall (TNM category and FIGO stage) (vagina) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT4 (IVA): Tumour invades mucosa of the bladder or rectum and/or extends beyond the true pelvis (bullous oedema is not sufficient evidence to classify a tumour as T4) (TNM category and FIGO stage) (vagina) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pM1 (IVB): Distant metastasis (TNM category and FIGO stage) (vagina) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN1: Pelvic or inguinal lymph node metastasis (vagina) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Simple excision of pterygium Direct morphology False Morphologically abnormal structure Inferred relationship Some 1
Simple excision of pterygium Direct morphology False Morphologically abnormal structure Inferred relationship Some 2
Vulva TNM finding Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1 (I): Tumour confined to the vulva or vulva and perineum, 2 cm or less in greatest dimension (TNM category and FIGO stage) (vulva) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1a (IA): Tumour confined to the vulva or vulva and perineum, 2 cm or less in greatest dimension, and with stromal invasion no greater than 1 mm (TNM category and FIGO stage) (vulva) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1b (IB): Tumour confined to the vulva or vulva and perineum, 2 cm or less in greatest dimension, and with stromal invasion greater than 1 mm (TNM category and FIGO stage) (vulva) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT2 (II): Tumour confined to the vulva or vulva and perineum, more than 2 cm in greatest dimension (TNM category and FIGO stage) (vulva) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT3 (III): Tumour of any size with contiguous spread to the lower urethra and/or vagina or anus (TNM category and FIGO stage) (vulva) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT4 (IVA): Tumour invades any of the following: upper urethra, bladder mucosa, rectal mucosa, or is fixed to the pubic bone (TNM category and FIGO stage) (vulva) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN1: Unilateral regional lymph node metastasis (vulva) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN2: Bilateral regional lymph node metastasis (vulva) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Extrahepatic bile ducts TNM finding Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1: Tumour confined to the bile duct histologically (extrahepatic bile ducts) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT2: Tumour invades beyond the wall of bile duct (extrahepatic bile ducts) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT3: Tumour invades the liver, gallbladder, pancreas, and/or ipsilateral branches of the portal vein (right or left) or hepatic artery (right or left) (extrahepatic bile ducts) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT4: Tumor invades any of the following: main portal vein or its branches bilaterally, common hepatic artery, or other adjacent structures, such as the colon, stomach, duodenum, or abdominal wall (extrahepatic bile ducts) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Microcalcifications present in malignant neoplasm Associated morphology False Morphologically abnormal structure Inferred relationship Some
Microcalcifications present in ductal carcinoma in situ Associated morphology False Morphologically abnormal structure Inferred relationship Some
No direct extension of malignant neoplasm identified Associated morphology False Morphologically abnormal structure Inferred relationship Some
Arterial (large vessel) invasion by tumour present Associated morphology False Morphologically abnormal structure Inferred relationship Some
Arterial (large vessel) invasion by tumour absent Associated morphology False Morphologically abnormal structure Inferred relationship Some
Arterial (large vessel) invasion by tumor indeterminate Associated morphology False Morphologically abnormal structure Inferred relationship Some
pM1a: Distant metastasis to non-regional lymph node(s) (prostate) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pM1b: Distant metastasis to bone(s) (prostate) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pM1c: Distant metastasis site other than bone or non-regional lymph node(s) (prostate) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Perivesical fat involved by direct extension of malignant neoplasm Associated morphology False Morphologically abnormal structure Inferred relationship Some
Rectum involved by direct extension of malignant neoplasm Associated morphology False Morphologically abnormal structure Inferred relationship Some
Uterus and adnexae involved by direct extension of malignant neoplasm Associated morphology False Morphologically abnormal structure Inferred relationship Some
Pelvic sidewall involved by direct extension of malignant neoplasm Associated morphology False Morphologically abnormal structure Inferred relationship Some
Ovary TNM finding Associated morphology False Morphologically abnormal structure Inferred relationship Some
pM1 (IV): Distant metastasis (TNM category and FIGO stage) (ovary) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Adrenal gland uninvolved by renal tumour Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT3a (IIIA): Tumour involves serosa, AND/OR adnexa (direct extension or metastasis) (TNM category and FIGO stage) (corpus uteri) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN1 (III): Pelvic or inguinal lymph node metastasis (pT1-pT3) (TNM category and FIGO stage) (vagina) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN1 (IVA): Pelvic or inguinal lymph node metastasis (pT4) (TNM category and FIGO stage) (vagina) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN1 (IVB): Pelvic or inguinal lymph node metastasis (pT1-pT4, pM1) (TNM category and FIGO stage) (vagina) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN1 (III): Unilateral regional lymph node metastasis (pT1-pT3) (TNM category and FIGO stage) (vulva) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN1 (IVA): Unilateral regional lymph node metastasis (pT4) (TNM category and FIGO stage) (vulva) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN1 (IVB): Unilateral regional lymph node metastasis (pT1-pT4, pM1) (TNM category and FIGO stage) (vulva) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN2 (IVA): Bilateral regional lymph node metastasis (pT1-pT4) (TNM category and FIGO stage) (vulva) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN2 (IVB): Bilateral regional lymph node metastasis (pT1-pT4, pM1) (TNM category and FIGO stage) (vulva) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pM1 (IVB): Distant metastasis (including pelvic lymph node metastasis) (TNM category and FIGO stage) (vulva) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Depth of invasion by tumour cannot be determined Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour size not applicable Associated morphology False Morphologically abnormal structure Inferred relationship Some
Thoracic mesothelioma TNM finding Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1: Tumour involves ipsilateral parietal pleura, with or without focal involvement of visceral pleura (thoracic mesothelioma) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1a: Tumour involves ipsilateral parietal (mediastinal, diaphragmatic) pleura. No involvement of the visceral pleura (thoracic mesothelioma) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1b: Tumour involves ipsilateral parietal (mediastinal, diaphragmatic) pleura, with focal involvement of the visceral pleura (thoracic mesothelioma) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT2: Tumour involves any of the ipsilateral pleural surfaces with at least one of the following: confluent visceral pleural tumour (including fissure), invasion of diaphragmatic muscle, invasion of lung parenchyma (thoracic mesothelioma) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN1: Metastasis in the ipsilateral bronchopulmonary and/or hilar lymph node(s) (thoracic mesothelioma) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN2: Metastasis in the subcarinal lymph node(s) and/or the ipsilateral internal mammary or mediastinal lymph node(s) (thoracic mesothelioma) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN3: Metastasis in the contralateral mediastinal, internal mammary, or hilar lymph node(s), and/or the ipsilateral or contralateral supraclavicular or scalene lymph node(s) (thoracic mesothelioma) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT3: Tumour involves any of the ipsilateral pleural surfaces plus additional sites as by AJCC 6th Edition definition (thoracic mesothelioma) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Lymphoma involves a single lymph node region Associated morphology False Morphologically abnormal structure Inferred relationship Some
Lymphoma involves multiple lymph node regions Associated morphology False Morphologically abnormal structure Inferred relationship Some
Lymphoma involves spleen Associated morphology False Morphologically abnormal structure Inferred relationship Some
Lymphoma involves liver Associated morphology False Morphologically abnormal structure Inferred relationship Some
Lymphoma involves bone marrow Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour invades endothoracic fascia Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour invades soft tissue of chest wall Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour invades diaphragm Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour configuration cannot be determined Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT4: Tumour involves any of the ipsilateral pleural surfaces plus additional sites as by AJCC 6th Edition definition (thoracic mesothelioma) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Gestational trophoblast TNM finding Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1 (I): Tumour confined to uterus (TNM category and FIGO stage) (gestational trophoblast) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT2 (II): Tumour extends outside of uterus but limited to genital structures (ovary, tube, vagina, broad ligaments) (TNM category and FIGO stage) (gestational trophoblast) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pM1a (III): Tumour extends to the lungs with or without genital tract involvement (TNM category and FIGO stage) (gestational trophoblast) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pM1b (IV): Distant metastasis other than lung (TNM category and FIGO stage) (gestational trophoblast) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Nonsecretory pancreatic endocrine tumour Associated morphology False Morphologically abnormal structure Inferred relationship Some
Functional pancreatic endocrine tumour Associated morphology False Morphologically abnormal structure Inferred relationship Some
Functional status of pancreatic endocrine tumour unknown Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1 (I): Tumour limited to ovaries (one or both) (TNM category and FIGO stage) (ovary) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1a (IA): Tumour limited to one ovary; capsule intact, no tumour on ovarian surface. No malignant cells in ascites or peritoneal washings (TNM category and FIGO stage) (ovary) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1b (IB): Tumor limited to both ovaries; capsule intact, no tumor on ovarian surface. No malignant cells in ascites or peritoneal washings (TNM category and FIGO stage) (ovary) Associated morphology False Morphologically abnormal structure Inferred relationship Some

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