PMC6197732_01
Abdominal (a) radiograph and (b) CT at initial presentation showing total linear submucosal and subserosal pneumatosis of the remaining colon with free intraperitoneal air.
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Abdominal radiograph (Fig. 1a) and CT (Fig. 1b) showed linear submucosal and subserosal intramural gas collection along the wall of the entire remaining colon with free intraperitoneal air and without evidence of acute mesenteric arterial occlusion, portal venous gas, bowel dilatation and ascites.