Recently, the interventional therapies are used more often in clinical practice for hepatocellular carcinoma. The most commonly used methodologies include radiofrequency ablation, microwave ablation, laser ablation, and cryotherapy. Most of the interventional operations need local anesthesia combined with intravenous sedation. Also, some interventional therapy centers apply general anesthesia. However, different anesthesia methods can cause diverse effects on patients’ pain management, recovery time, and hospitalization time. For the better understanding of the current anesthesia application status, we summarize and analyze multiple anesthesia methods while being applied in interventional therapy for hepatocellular carcinoma; in addition, their characters are also compared in this paper.

中文翻译：

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肝细胞癌（HCC）局部消融和介入治疗的安全性分级以及多种麻醉方法的比较。

最近，在肝癌的临床实践中更经常使用介入疗法。最常用的方法包括射频消融，微波消融，激光消融和冷冻疗法。大多数介入手术需要局部麻醉结合静脉镇静。另外，一些介入治疗中心也采用全身麻醉。但是，不同的麻醉方法可能会对患者的疼痛管理，恢复时间和住院时间产生不同的影响。为了更好地了解当前麻醉的应用现状，我们总结并分析了多种麻醉方法在肝细胞癌介入治疗中的应用。此外，本文还比较了它们的特征。