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Case Reports in Radiology
Volume 2012, Article ID 484085, 5 pages
http://dx.doi.org/10.1155/2012/484085
Case Report

CT and MRI Findings of Hepatic Involvement in Rendu-Osler-Weber Disease

Department of Radiology, Faculty of Medicine, Bezmialem Vakif University, Adnan Menderes Bulvari, Vatan Caddesi, Fatih, 34093 Istanbul, Turkey

Received 10 September 2012; Accepted 16 October 2012

Academic Editors: B. J. Barron and P. García González

Copyright © 2012 Mehmet Bilgin et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Rendu-Osler-Weber disease is a rare autosomal dominant disorder. Hepatic involvement manifests itself as vascular, parenchymal, and biliary lesions with characteristic telangiectasias and vascular shunts. In a 37-year-old female patient, dynamic contrast-enhanced upper abdominal CT and MRI were performed. CT and MRI revealed dilated celiac trunk and hepatic artery. On early arterial phase, dilated hepatic veins showed significant enhancement. On arterial and portal venous phases, liver showed significantly heterogeneous contrast enhancement and showed homogenous enhancement in the hepatic parenchymal phase. On the magnetic resonance cholangiopancreatography, irregular biliary ducts with strictures and dilatation were seen.