Fig. 1From: Prolonged postoperative ileus in a patient with primary pneumatosis cystoides intestinalis: a case reportComputed tomography (CT) scan findings. Abdominal CT scans revealed dilatation of the small bowel from the duodenal third portion to the jejunum. Axial sections revealed dilated loops with a ring-like appearance due to intramural gas (a). Coronal section revealed multiple gas-filled cysts along the wall of the dilated jejunum (b). Arrows indicate pathognomonic intramural gasBack to article page