title: Concurrent renal cell and transitional cell carcinoma in a single kidney: a case report.
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology*; D000368:Aged; D002295:Carcinoma, Transitional Cell / Q000473:pathology*; D006801:Humans; D007680:Kidney Neoplasms / Q000473:pathology*; D008297:Male; D009378:Neoplasms, Multiple Primary / Q000473:pathology*