title: [A case of colonic adenocarcinoma incidentally occurring in an Indiana pouch].
abstract: We present a rare case of colonic adenocarcinoma occurring in an Indiana pouch. A 68-year-old man underwent radical cystectomy with Indiana pouch urinary diversion for the treatment of bladder cancer 16 years ago. He was referred to our hospital for the treatment of a right staghorn stone, left renal stone, and pouch stones. Cystoscopic findings showed a 10×10 mm tumor distal to ureter anastomosis. Under the diagnosis of colonic adenocarcinoma in an Indiana pouch, tumor and stones were successfully removed. Adenocarcinoma occurrence after ureterosigmoidostomy is well-known. However, diagnosis of adenocarcinoma in an Indiana pouch is extremely rare.
authors.affiliation: The Department of Urology, Sagamidai Hospital, Japan.
authors.forename: Yoshiko
authors.initials: Y
authors.lastname: Sugita
authors.forename: Wataru
authors.initials: W
authors.lastname: Ishikawa
authors.forename: Shoji
authors.initials: S
authors.lastname: Hirai
authors.forename: Norio
authors.initials: N
authors.lastname: Maru
authors.forename: Atsushi
authors.initials: A
authors.lastname: Sugita
authors.forename: Morihiro
authors.initials: M
authors.lastname: Nishi
authors.forename: Tetsuo
authors.initials: T
authors.lastname: Fujita
authors.forename: Kazunari
authors.initials: K
authors.lastname: Yoshida
authors.forename: Masatsugu
authors.initials: M
authors.lastname: Iwamura
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis*; D000368:Aged; D003110:Colonic Neoplasms / Q000175:diagnosis*; D006801:Humans; D033162:Incidental Findings; D008297:Male; D016476:Urinary Reservoirs, Continent