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52988006: Lesion (morphologic abnormality)

Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2015. Module: SNOMED CT core module

Descriptions:

Id Description Lang Type Status Case? Module
2711243019 Lesion (morphologic abnormality) en Fully specified name Active Entire term case insensitive SNOMED CT core module
2771805012 Lesion en Synonym Active Entire term case insensitive SNOMED CT core module

3577 descendants. Search Descendants:

Expanded Value Set

Outbound Relationships Type Target Active Characteristic Refinability Group Values
Lesion Is a Morphologically abnormal structure true Inferred relationship Existential restriction modifier
Inbound Relationships Type Active Source Characteristic Refinability Group
Thymic epithelial neoplasm stage finding Associated morphology True Lesion Inferred relationship Existential restriction modifier 1
Tumor stage T4d Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Scleral stage SX Associated morphology True Lesion Inferred relationship Existential restriction modifier 1
pM1a category Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Plica semilunaris scarring Associated morphology False Lesion Inferred relationship Existential restriction modifier 2
Gestational trophoblast TNM finding Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Destruction of lesion of esophagus by abdominal approach Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Renal tumor invasion into perinephric tissue macroscopically Associated morphology True Lesion Inferred relationship Existential restriction modifier 1
Pseudotumor Is a True Lesion Inferred relationship Existential restriction modifier
Excision of lesion of uterine cervix Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Local excision of lesion of pancreas Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Open biopsy of lesion of mediastinum Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Upper limb nerve lesion Associated morphology True Lesion Inferred relationship Existential restriction modifier 2
pN4 category Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Curettage of lesion of brain Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Ultrasound therapy - skin lesion Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Endoscopic destruction of lesion of prostate Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
pN2a: Metastasis in 4 to 9 axillary lymph nodes (at least one tumor deposit greater than 2.0 mm) (breast) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
On examination - blood crust on skin Associated morphology False Lesion Inferred relationship Existential restriction modifier 3
Edema of skeletal muscle Associated morphology False Lesion Inferred relationship Existential restriction modifier 2
Debulking of lesion of peritoneum Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
T1a1 (IA1): Tumor of uterine cervix with stromal invasion < 3.0 mm in depth and horizontal spread < 7.0 mm Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Non-neoplastic nevus Associated morphology True Lesion Inferred relationship Existential restriction modifier 2
Biopsy of lesion within joint cavity Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
T1b (IB): Tumor limited to both ovaries: capsule intact, no tumor on ovarian surface Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Open spinal dislocation with cauda equina lesion Associated morphology False Lesion Inferred relationship Existential restriction modifier 3
pT4: Melanoma greater than 4.0 mm in thickness, with or without ulceration (melanoma of the skin) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Excision of lesion of ovary in fragments Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Plaque radiotherapy of lesion of retina Direct morphology False Lesion Inferred relationship Existential restriction modifier 3
Excision of lesion of nose Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
pT3a (IIIA): Tumor involves one or both fallopian tubes, with microscopic peritoneal metastasis outside the pelvis (TNM category and FIGO stage) (fallopian tube) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Radical excision of lesion of external auditory canal or meatus Direct morphology False Lesion Inferred relationship Existential restriction modifier 2
Flat tumor Associated morphology True Lesion Inferred relationship Existential restriction modifier 1
T2: Renal pelvis/ureter tumor invades the muscularis Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Colposcopic laser destruction of lesion of cervix Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
pT4b: Tumor invades skull base and/or pterygoid plates and/or encases carotid artery (major salivary glands) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
pT1a: Tumor 10 mm or less in greatest diameter and 2.5 mm or less in greatest height (thickness) without microscopic extraocular extension (ciliary body and choroid) (uveal melanoma) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
pN2: Metastasis in 4 to 9 axillary lymph nodes, or in clinically apparent internal mammary lymph nodes in the absence of axillary lymph node metastasis (breast) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Tumor extension finding Associated morphology True Lesion Inferred relationship Existential restriction modifier 1
Calcific tendinitis of shoulder Associated morphology False Lesion Inferred relationship Existential restriction modifier 3
pT1: Tumor involves ipsilateral parietal pleura, with or without focal involvement of visceral pleura (thoracic mesothelioma) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
pN0(i-) category Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Open wedge biopsy of lesion of liver Direct morphology True Lesion Inferred relationship Existential restriction modifier 3
pT2: Tumor invading two subsites in a single region or extending to involve an adjacent region within the nasoethmoidal complex, with or without bony invasion (nasal cavity and ethmoid sinus) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
pM category finding Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Acquired short Achilles tendon Associated morphology False Lesion Inferred relationship Existential restriction modifier 3
Venous (large vessel)/lymphatic (small vessel) invasion by tumor cannot be assessed Associated morphology True Lesion Inferred relationship Existential restriction modifier 1
Incision of lesion of eyebrow Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Destruction of lesion of internal nose by external approach Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Operation on lesion of pituitary gland Procedure morphology True Lesion Inferred relationship Existential restriction modifier 2
pT2 (II): Tumor invades cervix but does not extend beyond uterus (TNM category and FIGO stage) (corpus uteri) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Pre-biopsy localization of breast lesion using dye Direct morphology True Lesion Inferred relationship Existential restriction modifier 3
Pre-biopsy localization of breast lesion using dye Direct morphology True Lesion Inferred relationship Existential restriction modifier 4
pT1: Tumor limited to the testis and epididymis without vascular/lymphatic invasion; tumor may invade into the tunica albuginea but not the tunica vaginalis (testis) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Tumor penetrates serosa, perforation absent Associated morphology True Lesion Inferred relationship Existential restriction modifier 1
Incisional biopsy of lesion of lip Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Open biopsy of lesion of peritoneal cavity Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Excision of lesion of oropharynx Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Excision of lesion of kidney Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Excavated lesion of tumor Associated morphology True Lesion Inferred relationship Existential restriction modifier 1
Soft tissue TNM finding Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Local destruction of lesion of elbow joint Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Modified Dukes stage A Associated morphology True Lesion Inferred relationship Existential restriction modifier 1
Biopsy of lesion of nose Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
T1c: Tumor identified by needle biopsy because of elevated prostate specific antigen: PROSTATE: Biopsy/transurethral resection: PROSTATE: Resection Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
M1b (IVC): All other metastatic sites with two risk factors Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Foot mark Associated morphology True Lesion Inferred relationship Existential restriction modifier 2
pM1a: Distant metastasis to lung (primitive neuroectodermal tumor/Ewing's sarcoma) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Subretinal exudate Associated morphology False Lesion Inferred relationship Existential restriction modifier 2
Percutaneous biopsy of breast lesion Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Radiofrequency ablation of lesion of liver Direct morphology True Lesion Inferred relationship Existential restriction modifier 1
Excision of lesion of trigeminal nerve (V) Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
International Federation of Gynecology and Obstetrics endometrial cancer stage IIIB Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Diagnostic endoscopic examination of lower bowel and biopsy of lesion of lower bowel using fiberoptic sigmoidoscope Direct morphology False Lesion Inferred relationship Existential restriction modifier 3
Clinical stage II A Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Excision of lesion of sacrococcygeal region Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Drainage of hordeolum Indirect morphology False Lesion Inferred relationship Existential restriction modifier 2
Tumor site not specified Associated morphology True Lesion Inferred relationship Existential restriction modifier 1
Biopsy of lesion of thyroglossal tract Direct morphology False Lesion Inferred relationship Existential restriction modifier 2
On examination - skin bullae Associated morphology False Lesion Inferred relationship Existential restriction modifier 3
Clark melanoma level 4 Associated morphology True Lesion Inferred relationship Existential restriction modifier 1
Elephantiasic pretibial myxedema Associated morphology False Lesion Inferred relationship Existential restriction modifier 2
Open biopsy of pleural lesion Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Cauterization of lesion of vulva Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Main bronchus (less than 2 cm distal to the carina) involved by direct extension of malignant neoplasm Associated morphology True Lesion Inferred relationship Existential restriction modifier 1
Open destruction of lesion of trachea Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
L2 stage Associated morphology True Lesion Inferred relationship Existential restriction modifier 1
Endovascular obliteration of intracranial arteriovenous malformation Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Excision of lesion from joint of spine Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
T3: Aerodigestive tract tumor limited to larynx with vocal cord fixation Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Excision of spinal cord vascular malformation Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Cryotherapy to skin lesion Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
T4a: Breast tumor with extension to chest wall Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
pT4: Tumor with intracranial extension, and/or involvement of cranial nerves, infratemporal fossa, hypopharynx, orbit, or masticator space (nasopharynx) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Focal angiectasis Is a True Lesion Inferred relationship Existential restriction modifier
pT3c: Tumor invades the optic nerve through the level of the lamina cribrosa but not to the line of resection and massively invades the choroid (retinoblastoma) Associated morphology False Lesion Inferred relationship Existential restriction modifier 1
Excision of hand lesion Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Excision of lesion of external ear Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Excision of lesion of tongue Direct morphology True Lesion Inferred relationship Existential restriction modifier 2
Laparoscopy with fulguration of lesion Direct morphology False Lesion Inferred relationship Existential restriction modifier 1
On examination - skin burrows present Associated morphology False Lesion Inferred relationship Existential restriction modifier 2

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