[Two cases of ureteral leukoplakia--including a case of ureteral cholesteatoma].
D000368:Aged; D002781:Cholesteatoma / Q000150:complications*; D006801:Humans; D007971:Leukoplakia / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D014513:Ureter / Q000473:pathology*; D014514:Ureteral Calculi / Q000150:complications*; D014567:Urography