title: Transitional cell carcinoma in a duplicated ectopic ureter.
abstract: We report a case of transitional cell carcinoma occurring within an ectopically located upper pole ureter of a completely duplicated collecting system in an 81-year-old man. Presentation, evaluation, and management issues are discussed.
authors.affiliation: Department of Urology, University of Miami School of Medicine, Florida, USA.
authors.forename: S D
authors.initials: SD
authors.lastname: Dudak
authors.forename: R A
authors.initials: RA
authors.lastname: Antun
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D002295:Carcinoma, Transitional Cell / Q000175:diagnosis* / Q000453:epidemiology / Q000601:surgery; D006801:Humans; D008297:Male; D014513:Ureter / Q000002:abnormalities*; D014516:Ureteral Neoplasms / Q000175:diagnosis* / Q000453:epidemiology / Q000601:surgery