title: Malignant subcutaneous emphysema--a case report and discussion.
mesh_terms: D000402:Airway Obstruction / Q000209:etiology*; D004646:Emphysema / Q000150:complications* / Q000000981:diagnostic imaging; D006801:Humans; D007442:Intubation, Intratracheal; D008297:Male; D008875:Middle Aged; D011859:Radiography