Ertan Nurcan, Conkbayir Işik, Akkuzu Ersin, Hekimoğlu Baki
SSK Ankara Eğitim Hastanesi, Radyoloji Bölümü, Ankara, Turkey.
Tani Girisim Radyol. 2004 Mar;10(1):52-5.
Portal venous aneurysms are very rare entities, which are described as focal dilatations of the portal venous system. There are two types: intrahepatic and extrahepatic. Portal hypertension is the most important etiologic factor in the development of portal vein aneurysm. In this case report, ultrasonography, color Doppler ultrasonography and magnetic resonance angiography findings of two cases with portal vein aneurysms and portal hypertension are presented and correlated with the literature. Consequently, color Doppler ultrasonography in the demonstration of portal vein aneurysm is highlighted.
门静脉瘤非常罕见，被描述为门静脉系统的局限性扩张。有两种类型：肝内型和肝外型。门静脉高压是门静脉瘤形成的最重要病因。在本病例报告中，展示了两例门静脉瘤合并门静脉高压患者的超声、彩色多普勒超声及磁共振血管造影结果，并与文献进行了对比。因此，强调了彩色多普勒超声在门静脉瘤诊断中的作用。
