PMC9648595_01
CT showed intraperitoneal effusion and pneumoperitoneum and parietal pneumatosis.
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F1
There were air bubbles in the Wirsung canal, parietal pneumatosis of the duodenum and the jejunum, and hepatic portal venous gas (figure 1).
Peri-operative view showing gangrenous changes and necrosis on the colon and small bowel wall with the extensive mesenteric infarction.
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F2
Gangrenous changes and necrosis on the colon and small bowel wall and extensive adhesions and inflammation were found (figure 2).