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激光介导的温热疗法（LITT）是肝脏恶性肿瘤治疗中的一种很有希望的原位消融技术，然而其临床应用仍很有限，主要是因为其引起的凝固坏死的体积较小，导致肿瘤破坏不充分。有研究证实在LITT期间通过阻断人肝血管而暂时性地中断肝脏血流（Pringle手法）可以增强LITT的疗效。由于
Laser-mediated thermotherapy (LITT) is a promising in situ ablation technique for the treatment of hepatic malignancies, however its clinical application is still limited, mainly because of the small volume of coagulation necrosis it causes Tumor destruction is not sufficient. Studies have shown that temporary interruption of hepatic blood flow during LITT by blocking human liver blood vessels (Pringle technique) can enhance the efficacy of LITT. due to