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364636000: Lesion observable (observable entity)

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

Descriptions:

Id Description Lang Type Status Case? Module
487801015 Lesion observable en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core
770906010 Lesion observable (observable entity) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

64 descendants. Search Descendants:

Expanded Value Set

Outbound Relationships Type Target Active Characteristic Refinability Group Values
Lesion observable Is a Clinical history/examination observable (observable entity) true Inferred relationship Some
Inbound Relationships Type Active Source Characteristic Refinability Group
Status of metastases in marker lymph node unknown (finding) Interprets True Lesion observable Inferred relationship Some 2
T2: Tumor confined within the prostate Interprets False Lesion observable Inferred relationship Some 2
International Federation of Gynecology and Obstetrics cervical cancer stage I Interprets False Lesion observable Inferred relationship Some 2
Abnormal radiologic density, diffuse Interprets True Lesion observable Inferred relationship Some 2
pT3: Tumor invades through the muscularis propria into the subserosa or into non-peritonealized pericolic or perirectal tissues (colon/rectum) Interprets False Lesion observable Inferred relationship Some 2
pT3: Tumor more than 16 mm in greatest diameter and/or greater than 10 mm in maximum height (thickness) without extraocular extension (ciliary body and choroid) (uveal melanoma) Interprets False Lesion observable Inferred relationship Some 2
Lymphoma involves muscular wall AND/OR subserosa (finding) Interprets True Lesion observable Inferred relationship Some 2
Tumor infiltration by lymphocytes brisk (finding) Interprets True Lesion observable Inferred relationship Some 2
Clinical stage I D Interprets False Lesion observable Inferred relationship Some 2
pM0: No distant metastasis (breast) Interprets False Lesion observable Inferred relationship Some 2
Cancer diagnosis based on primary site histological evidence (finding) Interprets True Lesion observable Inferred relationship Some 2
Protruding tumor lesion (finding) Interprets True Lesion observable Inferred relationship Some 2
Clinical stage I E Interprets False Lesion observable Inferred relationship Some 2
Tumor invades endothoracic fascia (finding) Interprets True Lesion observable Inferred relationship Some 3
pT4b: Tumor invades deep extradermal structures (i.e. cartilage, skeletal muscle, or bone) greater than 6mm in thickness (carcinoma of skin excluding eyelid, vulva, penis, and melanomas) Interprets False Lesion observable Inferred relationship Some 3
N2a: Metastasis in a single ipsilateral lymph node, > 3 cm but < 6 cm in greatest dimension Interprets False Lesion observable Inferred relationship Some 2
Vagina TNM finding Interprets False Lesion observable Inferred relationship Some 2
Adrenal gland involved by metastasis from renal tumor Interprets False Lesion observable Inferred relationship Some 2
Tumor minimally invades choroid (finding) Interprets True Lesion observable Inferred relationship Some 3
pT4a: Tumor invades skin, mandible, ear canal, and/or facial nerve (major salivary glands) Interprets False Lesion observable Inferred relationship Some 2
Dukes stage C2 (finding) Interprets True Lesion observable Inferred relationship Some 2
pTis: Tumor invades muscularis mucosae (colon/rectum) Interprets False Lesion observable Inferred relationship Some 2
T4d: Inflammatory carcinoma (breast) Interprets False Lesion observable Inferred relationship Some 2
pT3c (IIIC): Tumor involves one or both fallopian tubes, with peritoneal metastasis outside the pelvis more than 2 cm in diameter (TNM category and FIGO stage) (fallopian tube) Interprets False Lesion observable Inferred relationship Some 2
pT1: Tumor 5 cm or less in greatest dimension (extraosseous primitive neuroectodermal tumor/Ewing's sarcoma) Interprets False Lesion observable Inferred relationship Some 2
pT1c category Interprets False Lesion observable Inferred relationship Some 2
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) Interprets False Lesion observable Inferred relationship Some 3
Renal tumor extends beyond Gerota's fascia macroscopically (finding) Interprets True Lesion observable Inferred relationship Some 2
Stomach TNM finding Interprets False Lesion observable Inferred relationship Some 2
Intergroup rhabdomyosarcoma study post-surgical clinical group IIC: Locally extensive tumor (spread to regional lymph nodes), gross total resection, but microscopic residual disease (finding) Interprets True Lesion observable Inferred relationship Some 2
N4 category Interprets False Lesion observable Inferred relationship Some 2
pM1a: Distant metastasis to lung (primitive neuroectodermal tumor/Ewing's sarcoma) Interprets False Lesion observable Inferred relationship Some 2
Tumor invades iris (finding) Interprets True Lesion observable Inferred relationship Some 2
Cancer diagnosis based on cytological evidence (finding) Interprets True Lesion observable Inferred relationship Some 2
Tumor invades optic nerve at lamina cribrosa (finding) Interprets True Lesion observable Inferred relationship Some 2
Tumor invades retina (finding) Interprets True Lesion observable Inferred relationship Some 2
Tumor invades sclera (finding) Interprets True Lesion observable Inferred relationship Some 2
International Federation of Gynecology and Obstetrics cervical cancer stage Ia Interprets False Lesion observable Inferred relationship Some 2
Rectum involved by direct extension of malignant neoplasm (finding) Interprets True Lesion observable Inferred relationship Some 2
Residual tumor stage R0 Interprets False Lesion observable Inferred relationship Some 2
T4: Lung tumor of any size with separate tumor nodule(s) in same lobe Interprets False Lesion observable Inferred relationship Some 2
pN2: Metastasis to ipsilateral mediastinal and/or subcarinal lymph nodes(s) (lung) Interprets False Lesion observable Inferred relationship Some 2
Recurrent neoplasm (disorder) Interprets False Lesion observable Inferred relationship Some 3
Renal tumor limited to kidney macroscopically (finding) Interprets True Lesion observable Inferred relationship Some 2
Tumor size, invasive component, cannot be determined (finding) Interprets True Lesion observable Inferred relationship Some 2
Vascular invasion by tumor is indeterminate Interprets True Lesion observable Inferred relationship Some 3
pT1 (I): Cervical carcinoma confined to uterus (extension to corpus should be disregarded) (TNM category and FIGO stage) (uterine cervix) Interprets False Lesion observable Inferred relationship Some 2
N2: Metastasis to unilateral internal iliac and/or inguinal lymph node(s) Interprets False Lesion observable Inferred relationship Some 2
pT2b: Tumor more than 5 cm in greatest dimension, deep tumor (soft tissue) Interprets False Lesion observable Inferred relationship Some 2
pM1a category Interprets False Lesion observable Inferred relationship Some 2
T1a1 (IA1): Tumor of uterine cervix with stromal invasion < 3.0 mm in depth and horizontal spread < 7.0 mm Interprets False Lesion observable Inferred relationship Some 2
Blood/lymphatic vessel invasion by tumor present (breast) (finding) Interprets True Lesion observable Inferred relationship Some 3
pT3: Tumor more than 4 cm and/or tumor having extraparenchymal extension (major salivary glands) Interprets False Lesion observable Inferred relationship Some 2
pT4: Tumor perforates the visceral peritoneum or directly invades other organs or structures (small intestine) Interprets False Lesion observable Inferred relationship Some 2
T1b (IB): Tumor limited to both ovaries: capsule intact, no tumor on ovarian surface Interprets False Lesion observable Inferred relationship Some 2
Functional status of pancreatic endocrine tumor cannot be assessed (finding) Interprets True Lesion observable Inferred relationship Some 2
pT4: Tumor invades adjacent structures (stomach) Interprets False Lesion observable Inferred relationship Some 2
T2: Tumor > 1 cm but < 4 cm, limited to thyroid Interprets False Lesion observable Inferred relationship Some 2
Local tumor invasion (finding) Interprets True Lesion observable Inferred relationship Some 3
G1: Well differentiated (greater than 95 percent gland forming) (finding) Interprets True Lesion observable Inferred relationship Some 2
Carcinoma of ovary, stage 1 Interprets False Lesion observable Inferred relationship Some 2
Clinical stage II A Interprets False Lesion observable Inferred relationship Some 2
Scrotal wall involved by direct extension of malignant neoplasm (finding) Interprets True Lesion observable Inferred relationship Some 2
Complete obstructing tumor (finding) Interprets True Lesion observable Inferred relationship Some 2
pT3: Tumor involves any of the ipsilateral pleural surfaces plus additional sites as by American Joint Committee on Cancer 6th Edition definition (thoracic mesothelioma) Interprets False Lesion observable Inferred relationship Some 2
National Wilms Tumor Study Group Stage II (finding) Interprets True Lesion observable Inferred relationship Some 2
International Federation of Gynecology and Obstetrics cervical cancer stage Ib Interprets False Lesion observable Inferred relationship Some 2
International Federation of Gynecology and Obstetrics vulvar carcinoma stage III Interprets False Lesion observable Inferred relationship Some 2
T3: Pancreatic tumor extends directly to any of the following: duodenum; bile duct; peripancreatic tissues Interprets False Lesion observable Inferred relationship Some 2
pNX category Interprets False Lesion observable Inferred relationship Some 2
pN1: Unilateral metastasis in lymph node(s), 6 cm or less in greatest dimension, above the supraclavicular fossa (nasopharynx) Interprets False Lesion observable Inferred relationship Some 2
Prostatic stroma involved by direct extension of malignant neoplasm (finding) Interprets True Lesion observable Inferred relationship Some 2
pT3: Discontinuous tumors in the primary bone site (bone) Interprets False Lesion observable Inferred relationship Some 2
pT2b: Melanoma 1.01 to 2.0 mm in thickness, with ulceration (melanoma of the skin) Interprets False Lesion observable Inferred relationship Some 2
N1b: Metastasis in multiple regional lymph nodes Interprets False Lesion observable Inferred relationship Some 2
pT2: Tumor causing bone erosion or destruction including extension into the hard palate and/or middle nasal meatus, except extension to posterior wall of maxillary sinus and pterygoid plates (maxillary sinus) Interprets False Lesion observable Inferred relationship Some 2
Vagina involved by direct extension of malignant neoplasm (finding) Interprets True Lesion observable Inferred relationship Some 2
Perineural invasion by tumor present (finding) Interprets True Lesion observable Inferred relationship Some 2
pT2: Tumor more than 2 cm but not more than 4 cm in greatest dimension without extraparenchymal extension (major salivary glands) Interprets False Lesion observable Inferred relationship Some 2
pT3:Tumor directly invades any of following:chest wall,diaphragm,mediastinal pleura,parietal pericardium;or tumor in main bronchus<2 cm distal to carina(not involving it);or assoc atelectasis or obstructive pneumonitis of whole lung Interprets False Lesion observable Inferred relationship Some 2
M1b (IVC): All other metastatic sites with two risk factors Interprets False Lesion observable Inferred relationship Some 2
Poorly differentiated histological grade finding (finding) Interprets True Lesion observable Inferred relationship Some 3
No organ AND/OR tissue, other than fallopian tube, macroscopically involved by tumor (finding) Interprets True Lesion observable Inferred relationship Some 2
pT4: Tumor of any size invades adjacent organ(s), e.g., vagina, urethra, bladder (anal canal) Interprets False Lesion observable Inferred relationship Some 2
pT1a2 category Interprets False Lesion observable Inferred relationship Some 2
Infiltrating ductal carcinoma of breast, stage 4 Interprets False Lesion observable Inferred relationship Some 2
T4a: Breast tumor with extension to chest wall Interprets False Lesion observable Inferred relationship Some 2
Arterial (large vessel) invasion by tumor present (finding) Interprets True Lesion observable Inferred relationship Some 4
pT2b: Tumor invades deep muscle (outer half) (urinary bladder) Interprets False Lesion observable Inferred relationship Some 2
pN2c category Interprets False Lesion observable Inferred relationship Some 2
Metastasis stage M4 Interprets False Lesion observable Inferred relationship Some 2
Extra-capsular extension of nodal tumor absent (finding) Interprets True Lesion observable Inferred relationship Some 2
High grade (poorly differentiated to undifferentiated) (finding) Interprets True Lesion observable Inferred relationship Some 2
Tumor invasion into tunica albuginea Interprets True Lesion observable Inferred relationship Some 2
Gleason grade score 6 out of 10 (finding) Interprets True Lesion observable Inferred relationship Some 2
Lymphoma stage III 1 Interprets True Lesion observable Inferred relationship Some 2
pM1: Distant metastasis (breast) Interprets False Lesion observable Inferred relationship Some 2
Circumscribed tumor border Interprets True Lesion observable Inferred relationship Some 3
T2: Aerodigestive tract tumor invades more than one subsite of hypopharynx or an adjacent site, or measures > 2 cm but < 4 cm in greatest dimension, without fixation of hemilarynx Interprets False Lesion observable Inferred relationship Some 2
L2 stage Interprets True Lesion observable Inferred relationship Some 2
Epididymis involved by direct extension of malignant neoplasm (finding) Interprets True Lesion observable Inferred relationship Some 2

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