title: Renal oncocytoma with synchronous contralateral renal cell carcinoma.
abstract: We report a case of simultaneous contralateral oncocytoma and renal cell carcinoma. The diagnosis and prognosis of renal oncocytoma are discussed, and the management of bilateral renal tumors is reviewed.
mesh_terms: D000236:Adenoma / Q000175:diagnosis / Q000473:pathology*; D000368:Aged; D002292:Carcinoma, Renal Cell / Q000473:pathology*; D006801:Humans; D007668:Kidney / Q000473:pathology*; D007680:Kidney Neoplasms / Q000175:diagnosis / Q000473:pathology*; D008297:Male; D009378:Neoplasms, Multiple Primary / Q000473:pathology*