肝动脉肝外假性动脉瘤报道较少，确切发病不清。因假性动脉瘤比真性动脉瘤更易破裂出血而致命。因此其早期诊断和恰当的治疗更为重要。本文讨论肝外假性动脉瘤病因和治疗现状，特别强调有关检查方式和对高危患者采用超选微目治疗。病人和方法1989～1997年，7例肝动脉肝外假性动 There are few reports of hepatic arterial extrahepatic pseudoaneurysms, and the exact pathogenesis is unclear. It is fatal because pseudoaneurysms are more likely to rupture than true aneurysms. Therefore, its early diagnosis and proper treatment are more important. This article discusses the etiology and treatment status of extrahepatic pseudoaneurysms, with special emphasis on the examination methods and the use of ultra-selective micro-eye treatment for high-risk patients. PATIENTS AND METHODS 1989-1997, 7 cases of hepatic artery extrahepatic pseudomotion