title: Unsuspected bilateral ureteral transitional carcinoma.
mesh_terms: D002295:Carcinoma, Transitional Cell / Q000473:pathology / Q000556:secondary*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D014513:Ureter / Q000473:pathology; D014516:Ureteral Neoplasms / Q000473:pathology / Q000556:secondary*; D001749:Urinary Bladder Neoplasms / Q000473:pathology*