Adenocarcinoma arising from along the rectal stump after double-stapled ileorectal J-pouch in a patient with ulcerative colitis: the need to perform a distal anastomosis. Report of a case - Rotholtz,N.A.; Pikarsky,A.J.; Singh,J.J.; Wexner,S.D. (Dis Colon Rectum, 2001)