title: Significance of pneumomediastinum in blunt trauma to the thorax.
mesh_terms: D000328:Adult; D001980:Bronchi / Q000293:injuries*; D001995:Bronchography; D006801:Humans; D008297:Male; D008478:Mediastinal Emphysema / Q000000981:diagnostic imaging / Q000209:etiology*; D011030:Pneumothorax / Q000000981:diagnostic imaging / Q000209:etiology; D001261:Pulmonary Atelectasis / Q000000981:diagnostic imaging / Q000209:etiology; D013898:Thoracic Injuries / Q000150:complications* / Q000000981:diagnostic imaging; D014949:Wounds, Nonpenetrating / Q000150:complications* / Q000000981:diagnostic imaging