Free perforation of the small bowel due to regional enteritis.
D000328:Adult; D003424:Crohn Disease / Q000150:complications*; D005260:Female; D006801:Humans; D007416:Intestinal Perforation / Q000209:etiology* / Q000601:surgery; D007421:Intestine, Small / Q000473:pathology*; D008297:Male; D010538:Peritonitis / Q000209:etiology