Subcutaneous emphysema. A rare sign of intestinal perforation.
D000368:Aged; D004646:Emphysema / Q000209:etiology*; D006801:Humans; D007416:Intestinal Perforation / Q000150:complications*; D008297:Male; D012810:Sigmoid Diseases / Q000150:complications; D013352:Subcutaneous Emphysema / Q000209:etiology*; D013529:Surgical Wound Dehiscence / Q000150:complications