Objective:To study the clinicopathologic significance of microvessel density (MVD) and the expression of vascular endothelial growth factor(VEGF) in human giant cell tumor of bone(GCT).

• 目的 :探讨血管内皮生长因子 (VEGF)和血管生成、微血管密度 (MVD)与人骨巨细胞瘤 (GCT)临床分期、病理分级之间的关系。