title: Radiological case of the month. Pneumoretroperitoneum following blunt abdominal trauma.
mesh_terms: D000007:Abdominal Injuries / Q000150:complications* / Q000000981:diagnostic imaging; D002648:Child; D004646:Emphysema / Q000000981:diagnostic imaging* / Q000209:etiology; D006801:Humans; D008297:Male; D011859:Radiography; D012187:Retroperitoneal Space; D014949:Wounds, Nonpenetrating / Q000150:complications* / Q000000981:diagnostic imaging