Fig. 23From: Imaging of non-neoplastic duodenal diseases. A pictorial review with emphasis on MDCTA 58-year-old man with coffee ground vomitus, hypotension, and abdominal pain. Reformatted coronal unenhanced CT image shows a gastroparesis caused by extensive intramural bowel gas (pneumatosis intestinalis) that affects the entire stomach (black arrows) and duodenum (white arrows). Also note gas in the portal vein (double arrow). Upper endoscopy shows a necrotic gastric and duodenal mucosaBack to article page