Non-traumatic perforations of the colon.
D000328:Adult; D000368:Aged; D003106:Colon; D003110:Colonic Neoplasms / Q000150:complications; D004241:Diverticulum, Colon / Q000150:complications; D005260:Female; D006801:Humans; D007416:Intestinal Perforation / Q000209:etiology / Q000401:mortality; D008297:Male; D008875:Middle Aged