Comparison of the efficacy of EGFR tyrosine kinase inhibitor monotherapy with standard secone- line chemotherapy in previously treated advanced non- small cell lung cancer: A Meta- analysis
Objective: To use Meta- analysis to compare the clinical efficacy between epidermal growth factor receptor inhibitors( EGFR- TKI) and second- line chemotherapy with single drug for advanced non- small cell lung cancer( NSCLC). Methods: Relevant literatures were searched through Pub Med,Embase,CBMdisc,CNKI,Wanfang and WP databases from January 1965 to April 2014. The implement standards for literature selection were used to ensure the homogeneity of research. Two reviewers evaluated independently the quality...