CD 34单克隆抗体组织化学染色显示微血管，用微血管计数(MVC)测定肿瘤血管生成。

The vascular development was measured by microvessel count (MVC) which was immunostained with anti-CD34 monoclonal antibody.

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对手术标本进行抗CD34因子及抗VEGF因子免疫组化染色，测量肿块微血管密度计数及血管内皮生长因子（VEGF）阳性表达率，与超声彩色像素密度值相比较。

The microvessel density and vascular endothelial growth factor was measured in surgical specimen after immunohistochemical staining using anti-factor CD34, VEGF and compared to color pixel density.

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