title: Unilateral hyperlucent lung field in subcutaneous emphysema.
mesh_terms: D000368:Aged; D004646:Emphysema / Q000000981:diagnostic imaging*; D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging*; D008297:Male; D011030:Pneumothorax / Q000150:complications; D011859:Radiography; D013352:Subcutaneous Emphysema / Q000150:complications / Q000000981:diagnostic imaging* / Q000209:etiology