摘要
目的:总结肺鳞状细胞癌分子特征改变的研究现状及相关临床试验结果,探讨肺鳞癌的个体化治疗策略。方法:应用PubMed、CBM、CNKI和Medline数据库检索系统,以"肺鳞状细胞癌、突变、过表达、扩增和临床试验"及相关因子名称为关键词,检索2000-01-2012-08的相关文献。纳入标准:1)肺鳞癌细胞存在的分子生物学改变;2)相关靶向治疗药物的临床试验进展。符合分析的文献27篇。结果:肺鳞癌细胞的一组分子特征改变在肺鳞癌发生发展过程中发挥了重要作用,根据治疗靶点的不同,可分为膜受体、信号通路分子和转录因子3类,其中膜受体包括FGFR1、IGF-1R、EGFRvⅢ、PDGFRA、DDR2和MET;信号通路分子包括PIK3CA、AKT1、PTEN和B-RAF;转录因子包括SOX2和Nrf2;基于这些靶点的靶向治疗药物陆续进入临床试验阶段并取得了一定的进展。结论:在肺鳞癌的诊治中,分子特征的检测应受到更多的重视,分子特征改变的研究不仅有助于明确肿瘤的生物学特性,而且可以为患者选择更加合理的、个体化的治疗方案。
OBJECTIVE:To summarize the research progress of molecular alterations and new therapeutic strategies in squamous-cell carcinoma of the lung. METHODS: The papers from January 2000 to October 2012 were searched with "squamous-cell carcinoma of the tung" ,"somatic mutation" ,"amplification" ,"overexpression" ,"clinical trial" and name of the cytokines as key words in PubMed, CBM,CNKI, Medline database, and 27 papers were selected according to the fol- lowing standards: 1) molecular alterations in squamous-cell carcinoma of the lung. 2)clinical trials of drugs targeting these molecular defects. RESULTS: A group of molecular alterations played an important role in development and progression of squamous cell carcinoma of the lung. We classify these molecular alterations as membrane receptor alterations, signaling pathway alterations and transcription factor alterations according to their therapeutic targets. Numerous prospective clini- cal trials targeting these molecular defects have been carried out and showed promising outcomes. CONCLUSION: The recognition of molecular characteristics is helpful to identify tumors with different biological behavior, and molecular sub- types can potentially be used to select personalized therapeutic stategy.
出处
《中华肿瘤防治杂志》
CAS
北大核心
2013年第16期1287-1290,共4页
Chinese Journal of Cancer Prevention and Treatment
关键词
肺鳞状细胞癌
分子特征改变
治疗策略
综述文献
squamous-cell carcinoma of the lung
molecular alteration
therapeutic strategy
review literature