摘要
Objective： to observe expression of vascular endothelial growth factor-C （VEGF-C） and alkaline fibroblast growth factor （b-FGF） in tissues of lung cancer, and its relationship with cancer metastasis.Methods： to adopt immunohistochemical methods, analysis of 60 cases of lung tissue expression of VEGF-C and b-FGF in the situation.Result： positive rates of VEGF-C and b-FGF in lung cancer are respectively 56.67% and 63.33%; expression of VEGF-C and b-FGF in lung cancer is not related to pathological grades, pathologic stages or ages of patients （P 〉 0.05）,but closely related to TNM stages and existence of lymph node metastasis （P 〈 0.01）. IMVD in center of lung cancer tissues is obviously higher than surrounding area, with significant differences （P 〈 0.01）. Conclusion： expression of VEGF-C and b-FGF is related to lung cancer progress.
