8650/0 Leydig cell tumor, benign


Synonyms

Interstitial cell tumor, benign

Definitions

Testis/Male genital organs
ICD-O-3 topography code: C62-C63

A Leydig cell tumor which does not recur or metastasize. Morphologically, there is no evidence cellular atypia, increased mitotic activity, necrosis, or vascular invasion.



Ovary
ICD-O-3 topography code: C56

A Leydig cell tumor which does not recur or metastasize. Morphologically, there is no evidence cellular atypia, increased mitotic activity, necrosis, or vascular invasion.