title: Mucinous cystadenocarcinoma of ovary with Leydig cell hyperplasia.
mesh_terms: D000368:Aged; D003536:Cystadenocarcinoma / Q000473:pathology*; D005260:Female; D006801:Humans; D006965:Hyperplasia; D007985:Leydig Cells / Q000473:pathology*; D008297:Male; D010051:Ovarian Neoplasms / Q000473:pathology*; D010053:Ovary / Q000473:pathology