Fig. 16
From: Imaging of non-neoplastic duodenal diseases. A pictorial review with emphasis on MDCT
A 55-year-old man with history of alcohol abuse and chronic pancreatitis. Axial contrast-enhanced CT images (a and b) demonstrate atrophy of the pancreatic parenchyma and ductal dilation (short arrow). A stricture of the duodenal lumen (arrow) caused by fibrotic changes in the pancreaticoduodenal groove is accompanied by gastric dilation (*). c Image from a barium study shows a stricture in the proximal duodenum with an abnormal mucosal pattern (arrow)