Fig. 5From: Stent graft placement and balloon dilation for pseudoaneurysm complicated by distal arterial stenosis of the hepatic artery after pancreaticoduodenectomyA comparison of the portal vein stenosis assessed by CT images of the portal phase between right before (a) and 10Â months after (b) stent graft placement. Portal vein stenosis (a, white arrow) caused by postoperative pancreatic fistula was significantly improved (b, black arrow)Back to article page