Correlation of expression of HIF-1α to proliferation and neovascularization of tumor and prognosis of patients with non-small cell lung cancer

Objective To explore the correlation of the expression of HIF-1α to the proliferation and neovascularization of tumor and prognosis of patients with non-small cell lung cancer( NSCLC). Methods The expression of HIF-1α,Ki-67 and VEGF was detected by immnohistochemical staining technique in 40 patients with NSCLC and6 healthy people. Results The high expression rate of HIF-1α was significantly highe…