The CT scan demonstrates:
- small bowel perforation of the distal ileum (diameter = 10 mm), located 15 mm from the ileocaecal valve
- thickened and enhanced wall of the small bowel loops
- intraperitoneal effusion with free gas in the peritoneal cavity. (hydropneumoperitoneum)
- mesenteric fat stranding with thickening and enhancement of the peritoneal reflections
- left lung base atelectasis