Objective To study the expression of vascular endothelial growth factor (VEGF) and tumor microvessel density (MVD) in renal cell carcinoma (RCC) and their clinical significance.

• 摘要目的探讨肾细胞癌(RCC)组织中血管内皮细胞生长因子(VEGF)的表达与肿瘤间质微血管密度(MVD)检测的临床意义。