Local complications of ulcerative colitis. Stricture, pseudopolyps and cancer of the colon and rectum.
D002277:Carcinoma / Q000209:etiology; D003093:Colitis, Ulcerative / Q000150:complications*; D003110:Colonic Neoplasms / Q000209:etiology*; D006801:Humans; D011127:Polyps / Q000209:etiology*; D012004:Rectal Neoplasms / Q000209:etiology*