Journal of International Oncology ›› 2016, Vol. 43 ›› Issue (1): 45-48.doi: 10.3760/cma.j.issn.1673-422X.2016.01.013

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Molecular targeted therapy for non-small cell lung cancer and drug resistance

Zhang Yu, Zhou Jianguo, Ma Hu   

  1. Department of Chest Oncology, Affiliated Hospital of Zunyi Medical University, Zunyi 563000, China
  • Received:2015-01-19 Online:2016-01-08 Published:2015-12-03
  • Contact: Ma Hu E-mail:mahuab@163.com
  • Supported by:

    National Natural Science Foundation of China (81360351)

Abstract: Gefitinib and erlotinib play important roles, which as the representative of the epidermal growth factor receptor tyrosine kinase inhibitors for non-small cell lung cancer (NSCLC). However, preclinical and clinical studies find that many patients exist primary or acquired drug resistance to this drug, which limits the use of molecular targeted therapy drugs. At present, there are many studies focus on delaying or reversing drug resistance and developing new targets, which provide more potential for the molecular targeted therapy of NSCLC.

Key words: Carcinoma, non-small-cell lung, Mutation, Receptor, epidermal growth factor, Drug resistance, neoplasm, Molecular targeted therapy