Ileo-anal j-pouch cancer: an unusual case in an unusual location.

Restorative proctocolectomy with ileal pouchanal anastomosis (IPAA) is the surgical treatment of choice for complicated ulcerative colitis. Development of ileal pouch-related cancer is a rare event and usually occurs in association with backwash ileitis or chronic pouchitis. We report a case of adenocarcinoma at the inlet of an ileal pouch in a 68-year-old Caucasian male, 14 years after restorative proctocolectomy for ulcerative colitis in the absence of severe chronic pouchitis or backwash ileitis. The operative technique is described, with a review of the literature on ileal pouch cancer.