To study the impact of endostar combined with docetaxel and cisplatin on the angiogenesis of non-small cell lung cancer,patients will be randomly assigned to the experimental group(endostar combined with docetaxel and cisplatin) and the control group (docetaxel and cisplatin).
* the serum concentrations of Endostatin,VEGF and bFGF are determined.
* Blood circulating endothelial cells (CECs) and circulating hematopoietic progenitor cells (CPCs) will be measured by flow cytometer.
* the clinical parameters such as objective response rate (ORT),time to progression(TTP) and mean survival time(MST) will be collected according to the WHO criteria.
* the toxicity will be recorded according to the NCI-CTC v3.0.
* the Quality of life was self-assessed using the European Organisation for Research and Treatment of Cancer (EORTC) QLQ C-30 questionnaire.
* Statistical analysis will be applied to study the relationship between the levels of Endostatin,VEGF,bFGF,CECs and CPCs and the clinical outcomes such as ORT, TTP, MST, toxicity and QOL.