Case Report
Copyright ©The Author(s) 2016.
World J Gastroenterol. Aug 14, 2016; 22(30): 6960-6964
Published online Aug 14, 2016. doi: 10.3748/wjg.v22.i30.6960
Figure 2
Figure 2 Abdominal computed tomography images at two different levels are shown. A: Computed tomography (CT) showed a low-density mass measuring 18 mm in diameter located in the middle bile duct adjacent to the portal vein (arrowhead). An endoscopic nasobiliary drainage tube was observed in the bile duct; B: CT showed a low-density mass involving the right hepatic artery from the superior mesenteric artery in the middle bile duct (arrow).