摘要
原发性肝癌(PLC)主要病理类型为肝细胞性肝癌(HCC)。肝癌的生物免疫治疗因表现出了良好的临床效果和应用前景,随着对肿瘤免疫逃逸机制的深入研究,发现免疫检查点在肿瘤免疫逃逸机制中发挥了重要作用。免疫检查点抑制剂能够阻止肿瘤的免疫逃逸,使T细胞能够持续对肿瘤细胞进行免疫监视和杀伤,起到抗肿瘤的作用。目前研究主要集中在程序性细胞死亡蛋白(PD-1)及其配体(PD-L1)、细胞毒性T淋巴细胞相关抗原-4(CTLA-4)等。就免疫检查点抑制剂治疗肝癌相关研究进展做一阐述。
引文
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