我们旨在通过收集不同患者资料，从而评价微血管密度计数(如血管形成的测量)是否可在非小细胞肺癌中作为一种预后因子。

We aimed to collect individual patient data to assess microvessel-density counts (ie, a measure of angiogenesis) as a prognostic factor in non-small-cell lung carcinoma.

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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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