Case Report
Copyright ©2012 Baishideng Publishing Group Co.
World J Radiol. Mar 28, 2012; 4(3): 115-120
Published online Mar 28, 2012. doi: 10.4329/wjr.v4.i3.115
Figure 4
Figure 4 Color Doppler ultrasonography on the 6th hospital day. A: Ultrasonography showed marked dilation of the common bile duct to a diameter of 24 mm and consequent extrinsic compression of the portal vein; B:The self-expandable metallic stent (SEMS) was displaced toward the liver, and hypoechoic solid components filling the space between the SEMS and bile duct and a pseudoaneurysm showing cystic growth in the lumen of the bile duct was observed; C: Only the apex of the pseudoaneurysm was in contact with the SEMS.