Cancer in inflammatory bowel disease: how serious is the problem and what should be done about it?
D003093:Colitis, Ulcerative / Q000150:complications*; D003110:Colonic Neoplasms / Q000150:complications* / Q000175:diagnosis / Q000517:prevention & control; D003424:Crohn Disease / Q000150:complications; D006801:Humans; D012306:Risk