Conclusion: I/R induced by blocking porta hepatic can accelerate tumor cell growth and promote expression of VEGF and MMP-9 in the adjacent tissues of cancer.

• 结论：肝门阻断所导致的缺血再灌注损伤加速了裸鼠肝肿瘤细胞的生长，促进了癌旁组织中与转移复发相关基因（VEGF、MMP-9）的表达。