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DOI: 10.1055/s-0031-1275683
© Georg Thieme Verlag KG Stuttgart · New York
Gastric Bleeding Induced by Unusual Hepatic Portal and Splenic Venous Cavernous Malformation – Report of a Case
Publication History
Publication Date:
03 May 2011 (online)

Introduction
Gastric bleeding in children can be caused by a wide variety of etiologies [1] [2]. Cavernous malformation of the hepatic portal and splenic vein may be acquired or congenital. However, due to the thrombophilic nature of cavernous malformation, collateral changes to associated vessels can be expected to occur after thrombosis. Once portal venous thrombosis develops, there is increased resistance to blood flow from the splanchnic circulation. Gastric bleeding secondarily due to this etiology is rare. We report on a 17-year-old boy who presented with secondary gastric bleeding due to hepatic portal and splenic venous cavernous malformations.
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Correspondence
Prof. Hong-Shiee Lai
National Taiwan University Hospital
Department of Surgery No. 7
Chung-Shan South Road Taipei
100 Taiwan
Republic of China
Phone: + 886 2 2312 3456 Ext: 65112
Fax: + 886 2 2322 3870
Email: hslai@ntu.edu.tw