Fig. 17From: Duodenal imaging on the spotlight: from A to ZJuvenile polyposis. UGIS (a) with multiple filling defects at the duodenal bulb (circles). Unenhanced CT of another patient (b) shows a fluid density endoluminal lesion at the duodenal bulb (arrow). Enhanced CT of the same patient (c) shows several polyps at the duodenum and stomach. The biggest is located in the duodenal bulb and presents central fluid density with very little enhancement (arrow)Back to article page