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Leydig cell tumor

^ http://purl.obolibrary.org/obo/MONDO_0006266


A sex cord-stromal tumor occurring in the testis and rarely in the ovary. It is predominantly or completely composed of Leydig cells which may contain crystals of Reinke. In males it usually presents as a painless testicular enlargement and it may be associated with gynecomastia and decreased libido. The majority of the cases have a benign clinical course. Approximately 10% of the cases have a malignant clinical course and metastasize. In females it may be associated with androgenic manifestations and it follows a benign clinical course. [ NCIT:C3188 ]

Term info

database cross reference
  • UMLS:C0023601 (NCIT:C3188)
  • NCIT:C3188 (NCIT:C3188)
  • MESH:D007984 (MONDO:equivalentTo)
  • DOID:2696 (MONDO:equivalentTo)
  • ICDO:8650/1 (NCIT:C3188)
  • EFO:1000321 (MONDO:equivalentTo)
comment

Editor notes: Adding an axiom to this to localize to leydig cell entails equivalence with testicular leydig cell tumor

definition

A sex cord-stromal tumor occurring in the testis and rarely in the ovary. It is predominantly or completely composed of Leydig cells which may contain crystals of Reinke. In males it usually presents as a painless testicular enlargement and it may be associated with gynecomastia and decreased libido. The majority of the cases have a benign clinical course. Approximately 10% of the cases have a malignant clinical course and metastasize. In females it may be associated with androgenic manifestations and it follows a benign clinical course.

exactMatch

http://purl.obolibrary.org/obo/NCIT_C3188, http://identifiers.org/mesh/D007984, http://purl.obolibrary.org/obo/DOID_2696, http://linkedlifedata.com/resource/umls/id/C0023601

has exact synonym

Leydig cell tumor, Leydig cell neoplasm, interstitial cell tumor, interstitial cell neoplasm

has related synonym

Leydig cell tumor, undetermined

id

MONDO:0006266

Term relations

Subclass of: