[Spontaneous retropneumoperitoneum].
D000328:Adult; D006801:Humans; D008297:Male; D005082:Physical Exertion; D011027:Pneumoperitoneum / Q000000981:diagnostic imaging*; D011859:Radiography; D012187:Retroperitoneal Space / Q000000981:diagnostic imaging*
Spontanes Retropneumoperitoneum.