Fig. 10From: Imaging of non-neoplastic duodenal diseases. A pictorial review with emphasis on MDCTA 48-year-old man who presented with abdominal pain caused by a perforated duodenal ulcer. Axial contrast-enhanced CT shows an irregular air-fluid level (large arrow) adjacent to the duodenal bulb. A leakage of free fluid into the posterior subhepatic space (white arrows) through hepatoduodenal ligament (black arrows) is observedBack to article page