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Updated: Sep 21, 2026

Heterotopic Auxiliary Rat Liver Transplantation With Flow-regulated Portal Vein Arterialization in Acute Hepatic Failure
Published on: September 13, 2014
Transjugular portal venous stenting in inflammatory extrahepatic portal vein stenosis
Rolf Schaible1, Jochen Textor, Pan Decker
1Department of Radiology, University of Bonn, D-53105 Bonn, Germany. rolfschaible@t-online.de
Abstract:
We report the case of a 37-year-old man with necrotizing pancreatitis associated with inflammatory extrahepatic portal vein stenosis and progressive ascites. Four months after the acute onset, when no signs of infection were present, portal decompression was performed to treat refractory ascites. Transjugular transhepatic venoplasty failed to dilate the stenosis in the extrahepatic portion of the portal vein sufficiently. Therefore a Wallstent was implanted, resulting in almost normal diameter of the vessel. In follow-up imaging studies the stent and the portal vein were still patent 12 months after the intervention and total resolution of the ascites was observed.
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