title: Emphysema of the leg as a presenting sign of large-intestinal perforation: report of two cases.
mesh_terms: D000368:Aged; D002429:Cecal Diseases / Q000150:complications; D003108:Colonic Diseases / Q000150:complications*; D004646:Emphysema / Q000209:etiology*; D006801:Humans; D007416:Intestinal Perforation / Q000150:complications*; D008297:Male; D008875:Middle Aged; D012003:Rectal Fistula / Q000150:complications; D013848:Thigh