title: Oncocytoma of kidney.
abstract: Oncocytoma is a rare, benign tumor of the kidney of which only 20 cases have been reported previously in the literature. We document 2 additional cases of renal oncocytoma and review the salient gross and microscopic features which characterize this tumor.
mesh_terms: D000236:Adenoma / Q000473:pathology* / Q000601:surgery; D000368:Aged; D005260:Female; D006801:Humans; D007680:Kidney Neoplasms / Q000473:pathology* / Q000601:surgery; D008875:Middle Aged