Diverticulitis of the colon.
D000368:Aged; D002908:Chronic Disease; D003082:Colectomy; D004239:Diverticulitis, Colonic / Q000150:complications / Q000175:diagnosis / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007415:Intestinal Obstruction / Q000601:surgery; D007416:Intestinal Perforation / Q000601:surgery; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000517:prevention & control; D012811:Sigmoid Neoplasms / Q000601:surgery