Pneumoretroperitoneum
Presentation
Cough and abdominal pain.
From the case:
Pneumoretroperitoneum
X-ray
Frontal
Left-sided abdominal lucency outlining the left kidney and left peritoneal reflections consistent with left-sided pneumoretroperitoneum.
Case Discussion
Left-sided pneumoretroperitoneum, likely secondary to colonic perforation.