摘要
经导管肝动脉栓塞术(TAE)巳广泛地用于肝癌的非手术治疗,常规TAE不能造成肿瘤组织的完全坏死,反复TAE治疗也会给肝功能带来损害。肝段动脉化疗栓塞是在TAE基础上发展起来的新技术.众所周知,肝癌除主要地接受肝动脉分支供血外,部分地接受门静脉分支和胆管周围血管丛的供养,肝段动脉化疗栓塞的目的就是同时封闭肿瘤组织周围各种供养血管。我们报告了12例肝癌患者接受肝段动脉化疗栓塞的初步经验,重点地对插管技术、适应症和应用理论进行了讨论。
TAE has been widely performed for the treatment of inoperable HCC. The problems associated with conventional TAE included incomplete tumor necrosis and the degenesation of liver function induced by repeat TAE. Segmental TAE was a new technique developed from TAE. It was well known that HCC were mainey supplied by the hepatic artery, partially supplied by the portal vein and peribiliary plexus. The aim of segmental TAE was simultaneousey embolization of feeding arteries and peripheral portal vein surrounding the tumor. The inital experience of 12 patients with HCC performed by segmental TAE was reported, the technical, the indication and principle were emphatically discussed.
出处
《影像诊断与介入放射学》
1996年第3期143-145,共3页
Diagnostic Imaging & Interventional Radiology
