Toxic megacolon.
D000038:Abscess; D000740:Anemia / Q000209:etiology; D000856:Anorexia Nervosa / Q000209:etiology; D001172:Arthritis, Rheumatoid / Q000150:complications; D003093:Colitis, Ulcerative / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery; D048909:Diabetes Complications; D005260:Female; D005334:Fever / Q000209:etiology; D005921:Glomerulonephritis / Q000150:complications; D006801:Humans; D006996:Hypocalcemia / Q000209:etiology; D007008:Hypokalemia / Q000209:etiology; D007010:Hyponatremia / Q000209:etiology; D007416:Intestinal Perforation / Q000209:etiology; D007964:Leukocytosis / Q000209:etiology; D008297:Male; D009203:Myocardial Infarction / Q000150:complications; D011183:Postoperative Complications; D011247:Pregnancy; D011248:Pregnancy Complications; D011859:Radiography; D012002:Rectal Diseases / Q000150:complications; D012005:Rectal Prolapse / Q000150:complications; D012213:Rheumatic Fever / Q000150:complications; D018805:Sepsis / Q000150:complications; D013369:Subphrenic Abscess / Q000209:etiology; D013530:Surgical Wound Infection; D013610:Tachycardia / Q000209:etiology; D014397:Tuberculosis, Pulmonary / Q000150:complications