case_images: PMC3099087_01
case_images: Abdominal X-ray showing large saddle-shaped shadow suggesting free peritoneal gas
case_images: SJG-17-72-g001.jpg
case_images: PMC3099087_01_SJG-17-72-g001.jpg
case_images: F0001
case_images: This was highly suggestive of a perforated viscous [Figure 1].