title: Ulcerative colitis.
mesh_terms: D000328:Adult; D003093:Colitis, Ulcerative / Q000150:complications / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D008297:Male; D011349:Proctitis / Q000175:diagnosis / Q000628:therapy; D011379:Prognosis; D011859:Radiography