Malignant Leydig Cell Tumor

Preferred Label : Malignant Leydig Cell Tumor;

NCIt related terms : Malignant Interstitial Cell Tumor; Leydig cell tumor, malignant; Interstitial cell tumor, malignant; Malignant Leydig Cell Neoplasm; Malignant Interstitial Cell Neoplasm; Carcinoma, Leydig Cell;

NCIt definition : A Leydig cell tumor characterized by large tumor size, the presence of cytologic atypia, increased mitotic activity, necrosis, and vascular invasion. Approximately 10% of the testicular Leydig cell tumors show malignant characteristics and metastasize. Leydig cell tumors of the ovary follow a benign clinical course.;

Alternative definition : CDISC: A malignant neoplasm of the testis originating from interstitial (Leydig) cells.;

Neoplastic status : Malignant;

ICD-O code : 8650/3;

Details

Origin ID

C4213;

UMLS CUI

C0334410;

Currated CISMeF NLP mapping
- Leydig cell tumor, malignant [ICD-O code]
- Leydig cell tumor, malignant (morphologic abnormality) [SNOMED CT concept]
- leydig cell tumor, malignant [SNOMED Notion]
- malignant Leydig cell tumor [DO Concept]
DO Cross reference
- Leydig cell tumor [DO Concept]
Disease excludes abnormal cell
- Neoplastic Germ Cell [NCIt concept]
- Neoplastic Sertoli Cell [NCIt concept]
- Neoplastic Stromal Cell [NCIt concept]
Disease may have findings
- Reinke Crystals Formation [NCIt concept]
Has associated anatomic sites
- Genitourinary System [NCIt concept]
- Reproductive System [NCIt concept]
Semantic type(s)
- Neoplastic Process [UMLS semantic type]
UMLS correspondences (same concept)
- Leydig cell tumor, malignant [ICD-O code]
- Leydig cell tumor, malignant (morphologic abnormality) [SNOMED CT concept]
- leydig cell tumor, malignant [SNOMED Notion]
- malignant Leydig cell tumor [DO Concept]
concept_is_in_subset
- CDISC SEND Terminology [NCIt concept]
- CDISC SEND Tumor Findings Results Terminology [NCIt concept]
- Clinical Data Interchange Standards Consortium Terminology [NCIt concept]
- GDC Terminology [NCIt concept]
- GDC Value Terminology [NCIt concept]
- Mapped ICDO3.1 Morphology PT Terminology [NCIt concept]
- Mapped ICDO3.1 Morphology Terminology [NCIt concept]
- Mapped ICDO3.1 Terminology [NCIt concept]
- Mapped ICDO3.2 Morphology PT Terminology [NCIt concept]
- Mapped ICDO3.2 Morphology Terminology [NCIt concept]
- Mapped ICDO3.2 Terminology [NCIt concept]
disease_has_abnormal_cell
- Neoplastic Cell [NCIt concept]
- Neoplastic Leydig Cell [NCIt concept]
- Neoplastic Sex Cord-Stromal Cell [NCIt concept]
disease_has_finding
- Atypia [NCIt concept]
- High Mitotic Activity [NCIt concept]
- Necrotic Change [NCIt concept]
- Tumor Vascular Invasion [NCIt concept]

Keyword's position in hierarchy(ies) :

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