Excessive fatigue in a young man with refractory ulcerative colitis.
D000230:Adenocarcinoma / Q000175:diagnosis / Q000209:etiology*; D000328:Adult; D003093:Colitis, Ulcerative / Q000150:complications* / Q000000981:diagnostic imaging; D003110:Colonic Neoplasms / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D008297:Male; D011859:Radiography