Objective to evaluate the effect of temporary occlusion of hepatic vein on lesion size by injection of boiling saline into hepatic veins in dogs.
目的研究暂时阻断肝静脉行肝内注射高热生理盐水对凝固灶大小的影响。
Occlusion of hepatic vein can prolong the effective time of drug effect, and enhance the anti-tumor effect. It will provide theoretical basis for clinical therapy in hepatic cancer.
阻断肝静脉也可延长药物在门脉及局部肝组织的停留时间，增强抗肿瘤作用。
Conclusion the portal vein occlusion may reduce the VEGF expression of hepatic VX2 tumor.
结论门静脉阻断可使兔肝VX2移植瘤的VEGF表达减弱。
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