Asynchronous bilateral primary epithelial tumors of the ureters: report of a case.
D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary; D011859:Radiography; D014516:Ureteral Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology