...管密度相关性的研究 的探讨细胞间黏附分子（intercellular adhesion molecule，ICAM-1）和肿瘤微血管密度（microvessl density，MVD）在皮肤鳞癌（skin squamous cell carcinoma，sscc）中的表达及其意义。
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...于肿瘤接种区按上述剂量注射受试物，每天注射1次，注射15d后处死裸鼠，观察肿瘤体积和肿瘤微血管密度（microvesseldensity，MVD），采用RT-PCR和免疫组化染色检测移植瘤中Hpa的表达。
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表达和肿瘤微血管密度 microvessel density ; MVD
方法：应用免疫组化和形态计量方法，检测80例骨肉瘤TAF表达和肿瘤微血管密度。
Methods The expression of TAF and microvascular density count in 80 osteosarcomas were investigated by immunohistochemical staining and morphometric technique.
方法应用免疫组化和形态计量方法，检测80例骨肉瘤VEGF表达、肿瘤微血管密度（MVD），以及OS-732血管生成相关因子的表达。
Methods The expression of VEGF and intratumoral microvascular density(MVD) in 80 osteosarcomas and osteosarcoma cell OS-732 was detected by immunohistochemical staining.
目的研究小儿原发性肝脏恶性肿瘤中血管内皮生长因子(VEGF)和微血管密度(MVD)的特点。
Objective to study the features of vascular endothelial growth factor (VEGF) expression and microvascular densities (MVD) count in pediatric malignant liver tumors.
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