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49755003: Morphologically abnormal structure (morphologic abnormality)

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

Descriptions:

Id Description Lang Type Status Case? Module
82870011 Morphologic abnormality en Synonym Inactive Only initial character case insensitive SNOMED CT core module
82871010 Morphologic abnormality, NOS en Synonym Inactive Only initial character case insensitive SNOMED CT core module
82872015 Morphologic alteration, NOS en Synonym Inactive Only initial character case insensitive SNOMED CT core module
82873013 Morphologic change, NOS en Synonym Inactive Only initial character case insensitive SNOMED CT core module
82874019 Abnormal tissue appearance, NOS en Synonym Inactive Only initial character case insensitive SNOMED CT core module
82877014 Abnormal tissue appearance en Synonym Active Entire term case insensitive SNOMED CT core module
82878016 Abnormal appearance, NOS en Synonym Inactive Only initial character case insensitive SNOMED CT core module
198205018 Lesion en Synonym Inactive Only initial character case insensitive SNOMED CT core module
495494014 Morphologically abnormal structure en Synonym Active Entire term case insensitive SNOMED CT core module
787468010 Morphologically abnormal structure (morphologic abnormality) en Fully specified name Active Entire term case insensitive SNOMED CT core module

5006 descendants. Search Descendants:

Expanded Value Set

Outbound Relationships Type Target Active Characteristic Refinability Group Values
Morphologically abnormal structure Is a Body structure, altered from its original anatomical structure true Inferred relationship Existential restriction modifier
Inbound Relationships Type Active Source Characteristic Refinability Group
pT3a: Tumor directly invades adrenal gland or perirenal and/or renal sinus fat but not beyond Gerota's fascia (kidney) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT3b: Tumor grossly extends into the renal vein or its segmental (muscle-containing) branches, or vena cava below the diaphragm (kidney) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT3c: Tumor grossly extends into vena cava above diaphragm or invades the wall of the vena cava (kidney) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT4: Tumor invades beyond Gerota's fascia (kidney) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pN1: Metastasis in a single regional lymph node (kidney) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pN2: Metastasis in more than one regional lymph node (kidney) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
Ampulla of Vater TNM finding Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT1: Tumor limited to ampulla of Vater or sphincter of Oddi (ampulla of Vater) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT2: Tumor invades duodenal wall (ampulla of Vater) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT3: Tumor invades pancreas (ampulla of Vater) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT4: Tumor invades peripancreatic soft tissues or other adjacent organs or structures (ampulla of Vater) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
Liver TNM finding Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT1: Solitary tumor without vascular invasion (liver, including intrahepatic bile ducts) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT2: Solitary tumor with vascular invasion or multiple tumors none more than 5 cm (liver, including intrahepatic bile ducts) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT3: Multiple tumors more than 5 cm or tumor involving a major branch of the portal or hepatic vein(s) (liver, including intrahepatic bile ducts) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT4: Tumor(s) with direct invasion of adjacent organs other than the gallbladder or with perforation of visceral peritoneum (liver, including intrahepatic bile ducts) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
Renal tumor limited to kidney macroscopically Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
Adrenal gland involved by direct invasion of renal tumor Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
Adrenal gland involved by metastasis from renal tumor Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
Hyperkeratosis Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier 1
Extent of stromal invasion by tumor cannot be assessed Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
Uterine cervix TNM finding Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT1 (I): Cervical carcinoma confined to uterus (extension to corpus should be disregarded) (TNM category and FIGO stage) (uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT1a (IA): Invasive carcinoma diagnosed only by microscopy. All macroscopically visible lesions (even with superficial invasion) are pT1b/IB (TNM category and FIGO stage) (uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT1a1 (IA1): Measured stromal invasion 3.0 mm or less in depth and 7.0 mm or less in horizontal spread (TNM category and FIGO stage) (uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT1a2 (IA2): Measured stromal invasion more than 3.0 mm and not more than 5.0 mm in depth and 7.0 mm or less horizontal spread (TNM category and FIGO stage) (uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT1b (IB): Clinically visible lesion confined to the cervix or microscopic lesion greater than T1a2/IA2 (TNM category and FIGO stage) (uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT1b1 (IB1): Clinically visible lesion 4.0 cm or less in greatest dimension (TNM category and FIGO stage) (uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT1b2 (IB2): Clinically visible lesion more than 4.0 cm in greatest dimension (TNM category and FIGO stage) (uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT2 (II): Cervical carcinoma invades beyond uterus but not to pelvic wall or to lower third of vagina (TNM category and FIGO stage) (uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT2a (IIA): Tumor without parametrial invasion (TNM category and FIGO stage) (uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT2b (IIB): Tumor with parametrial invasion (TNM category and FIGO stage) (uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT3 (III): Tumor extends to pelvic wall and/or involves lower third of vagina and/or causes hydronephrosis or non-functioning kidney (TNM category and FIGO stage) (uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT3a (IIIA): Tumor involves lower third of vagina, no extension to pelvic wall (TNM category and FIGO stage) (uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT3b (IIIB): Tumor extends to pelvic wall and/or causes hydronephrosis or non-functioning kidney (TNM category and FIGO stage) (uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT4 (IVA): Tumor invades mucosa of bladder or rectum and/or extends beyond true pelvis (bullous edema is not sufficient evidence to classify a tumor as pT4) (TNM category and FIGO stage) (uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pM1 (IVB): Distant metastasis (TNM category and FIGO stage) (corpus uteri) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
Myometrial invasion by tumor absent Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
Myometrial invasion by tumor present Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
Corpus uteri TNM finding Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT1 (I): Tumor confined to corpus uteri (TNM category and FIGO stage) (corpus uteri) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT1a (IA): Tumor limited to endometrium (TNM category and FIGO stage) (corpus uteri) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT1b (IB): Tumor invades less than one-half of the myometrium (TNM category and FIGO stage) (corpus uteri) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT1c (IC): Tumor invades one-half or more of the myometrium (TNM category and FIGO stage) (corpus uteri) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT2 (II): Tumor invades cervix but does not extend beyond uterus (TNM category and FIGO stage) (corpus uteri) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT2a (IIA): Tumor limited to the glandular epithelium of the endocervix. There is no evidence of connective tissue stromal invasion (TNM category and FIGO stage) (corpus uteri) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT2b (IIB): Invasion of the stromal connective tissue of the cervix (TNM category and FIGO stage) (corpus uteri) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT3 (III): Local and/or regional spread as specified in pT3a, pT3b, pN1, and FIGO IIIA, IIIB, and IIIC (TNM category and FIGO stage) (corpus uteri) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT3a (IIIA): Tumor involves serosa, AND/OR adnexa (direct extension or metastasis) AND/OR cancer cells in ascites or peritoneal washings (TNM category and FIGO stage) (corpus uteri) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT3b (IIIB): Involvement of vagina (direct extension or metastasis), rectal or bladder wall (without mucosal involvement), or pelvic wall(s) (frozen pelvis) (TNM category and FIGO stage) (corpus uteri) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT4 (IVA): Tumor invades bladder mucosa and/or bowel mucosa (TNM category and FIGO stage) (corpus uteri) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pN1 (IIIC): Regional lymph node metastasis (TNM category and FIGO stage) (corpus uteri) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
Tumor site not applicable Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
Lesion size cannot be determined Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
Skin melanoma TNM finding Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pTis: Melanoma in situ (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT1: Melanoma 1.0 mm or less in thickness, with or without ulceration (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT1a: Melanoma 1.0 mm or less in thickness and level II or III, no ulceration (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT1b: Melanoma 1.0 mm or less in thickness and level IV or V or with ulceration (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT2: Melanoma 1.01 to 2.0 mm in thickness, with or without ulceration (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT2a: Melanoma 1.01 to 2.0 mm in thickness, no ulceration (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT2b: Melanoma 1.01 to 2.0 mm in thickness, with ulceration (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT3: Melanoma 2.01 to 4.0 mm in thickness, with or without ulceration (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT3a: Melanoma 2.01 to 4.0 mm in thickness, no ulceration (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT3b: Melanoma 2.01 to 4.0 mm in thickness, with ulceration (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT4: Melanoma greater than 4.0 mm in thickness, with or without ulceration (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT4a: Melanoma greater than 4.0 mm in thickness, no ulceration (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pT4b: Melanoma greater than 4.0 mm in thickness, with ulceration (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pN1: Metastasis in one regional lymph node (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pN1a: Clinically occult (microscopic) metastasis (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pN1b: Clinically apparent (macroscopic) metastasis (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pN2: Metastasis in 2 to 3 regional nodes or intralymphatic regional metastasis without nodal metastasis (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pN2a: Clinically occult (microscopic) metastasis (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pN2b: Clinically apparent (macroscopic) metastasis (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pN2c: Satellite or in-transit metastasis without nodal metastasis (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pN3: Metastasis in four or more regional nodes, or matted metastatic nodes, or in-transit metastasis or satellite(s) with metastasis in regional node(s) (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pM1a: Metastasis to skin, subcutaneous tissues, or distant lymph nodes (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pM1b: Metastasis to lung (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
pM1c: Metastasis to visceral site other than lung or distant metastasis at any site associated with an elevated serum lactic dehydrogenase (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
Perineural invasion by tumor indeterminate Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
Perineural invasion finding Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
Tumor infiltration by lymphocytes absent Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
Tumor infiltration by lymphocytes brisk Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
Tumor infiltration by lymphocytes non-brisk Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
Specimen involvement by macroscopic tumor present Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
Specimen involvement by macroscopic tumor absent Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
Specimen involvement by macroscopic tumor indeterminate Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
Specimen involvement by matted nodes present Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
Specimen involvement by matted nodes absent Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
Regression of tumor absent Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
Regression involving 75 percent or more of tumor, present Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
Regression involving less than 75 percent of tumor, present Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
Tumor regression finding Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier
Carcinoma of skin (excluding eyelid, vulva, penis, and melanomas) TNM finding Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier 1
pT1: Tumor 2 cm or less in greatest dimension (carcinoma of skin excluding eyelid, vulva, penis, and melanomas) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier 1
pT1a: Tumor 2 cm or less in greatest dimension, limited to dermis or 2 mm or less in thickness (carcinoma of skin excluding eyelid, vulva, penis, and melanomas) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier 1
pT1b: Tumor 2 cm or less in greatest dimension, limited to dermis and greater than 2 mm in thickness, but not more than 6 mm in thickness (carcinoma of skin excluding eyelid, vulva, penis, and melanomas) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier 1
pT1c: Tumor 2 cm or less in greatest dimension, invading the subcutis and/or greater than 6 mm in thickness (carcinoma of skin excluding eyelid, vulva, penis, and melanomas) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier 1
pT2: Tumor more than 2 cm, but not more than 5 cm, in greatest dimension (carcinoma of skin excluding eyelid, vulva, penis, and melanomas) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier 1
pT2a: Tumor more than 2 cm, but not more than 5 cm, in greatest dimension, limited to dermis or greater than 2 mm in thickness (carcinoma of skin excluding eyelid, vulva, penis, and melanomas) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier 1
pT2b: Tumor more than 2 cm, but not more than 5 cm, in greatest dimension, limited to dermis and greater than 2 mm in thickness, but not more than 6 mm in thickness (carcinoma of skin excluding eyelid, vulva, penis, and melanomas) Associated morphology False Morphologically abnormal structure Inferred relationship Existential restriction modifier 1

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