Abstract

分子靶向治疗在晚期非小细胞肺癌(non-small cell lung cancer, NSCLC)患者的治疗中起着越来越重要的作用。肝细胞生长因子/c-MET(hepatocyte growth factor/c-MET, HGF/c-MET)信号通路在NSCLC的发生、发展及NSCLC患者对表皮生长因子受体抑制剂(epidermal growth factor receptor tyrosine kinase inhibitor, EGFR-TKI)的耐药方面都起着重要的作用,其已经成为NSCLC分子靶向治疗的又一热点。c-MET扩增或过表达被认为可能是继EGFR和间变淋巴瘤激酶(anaplastic lymphoma kinase, ALK)融合基因之后,NSCLC又一特征性的基因突变。HGF/c-MET抑制剂也在临床前的研究中取得良好的抗肿瘤效果。近期公布的一些Ⅱ期/Ⅲ期临床研究的数据显示,HGF/c-MET抑制剂可以使部分c-MET扩增或过表达的NSCLC患者生存获益。因此,本文就HGF/c-MET抑制剂治疗NSCLC的研究进展做一综述。

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