免疫治疗新时代下肝胆恶性肿瘤治疗的机遇和挑战
DOI: 10.3969/j.issn.1001-5256.2022.05.001
利益冲突声明:所有作者均声明不存在利益冲突。
作者贡献声明:周俭对文章思路和设计有关键贡献,并对文稿进行最后审定;黄晓勇、施国明参与了研究数据的获取、分析解释,参与起草文章。
Opportunities and challenges for the treatment of malignant hepatobiliary tumors in the new era of immunotherapy
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摘要: 肝胆恶性肿瘤主要包括肝细胞癌(HCC)及胆道恶性肿瘤(BTC),是我国常见的恶性肿瘤,严重威胁我国人民的生命和健康。肝胆恶性肿瘤起病隐匿,大多数患者初诊即是晚期而失去手术机会。晚期HCC治疗主要依赖系统治疗如索拉非尼、仑伐替尼、多纳非尼以及瑞格非尼、阿帕替尼和全身化疗等治疗,但效果有限。晚期BTC则主要依赖全身化疗,效果差强人意。免疫治疗时代的到来,给晚期肝胆恶性肿瘤治疗带来新希望。阿替利珠单抗联合贝伐珠单抗、信迪利单抗联合贝伐珠单抗类似物(达攸同)相继被批准用于晚期HCC的一线治疗。以化疗为基础的联合免疫检查点抑制剂(ICI)或ICI联合靶向药物等方案在晚期BTC治疗中取得进展。这些方案显著改善患者的总体生存时,伴随明显的、甚至危及生命的不良反应,值得我们高度关注。另外,以ICI为基础的联合治疗在肝胆恶性肿瘤围手术期治疗中价值有待进一步评估。Abstract: Malignant hepatobiliary tumors mainly include hepatocellular carcinoma (HCC) and biliary tract cancer (BTC) and are common malignancies in China that seriously threaten the life and health of the Chinese people. Malignant hepatobiliary tumors often have an insidious onset, and most patients have lost the opportunity for surgery due to the advanced stage at initial diagnosis. The treatment of advanced HCC mainly depends on systemic therapy such as sorafenib, lenvatinib, donafenib, regorafenib, apatinib, and systemic chemotherapy, but such treatment often has a limited effect. The treatment of advanced BTC mainly relies on systemic chemotherapy, which often has an unsatisfactory effect. The advent of the era of immunotherapy brings new hope to the treatment of advanced malignant hepatobiliary tumors. Atezolizumab combined with bevacizumab and sintilimab combined with a bevacizumab biosimilar IBI305 have been approved as the first-line treatment of advanced HCC. The treatment regimens, such as Chemotherapy-based immune checkpoint inhibitor (ICI) or ICI combined with targeted drugs, have made great progress in the treatment of advanced BTC, and although these regimens can significantly improve the overall survival of patients, they often bring obvious and even life-threatening adverse reactions, which should be taken seriously by clinicians. In addition, further studies are needed to investigate the value of ICI-based combination therapy in the perioperative treatment of malignant hepatobiliary tumors.
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