Local complications of ulcerative colitis: stricture, pseudopolyposis, and carcinoma of colon and rectum.
D003082:Colectomy; D003093:Colitis, Ulcerative / Q000150:complications*; D003110:Colonic Neoplasms / Q000150:complications*; D006801:Humans; D011127:Polyps / Q000150:complications*; D012004:Rectal Neoplasms / Q000150:complications*