Figure 1From: Choledochoduodenal fistula presenting with pneumobilia in a patient with gallbladder cancer: a case report Computed tomography (CT) scan of the abdomen showing distended stomach compatible with gastric outlet obstruction (long black arrow), gallbladder fossa abscess (area of different density inside the liver) (white arrows), and free air inside the fossa (short black arrow).Back to article page