用免疫组织化学方法检测肿瘤微血管密度(MVD)。
Intratumoral microvessel density (MVD) was examined by immunohistochemical staining.
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.
结论：MSCT灌注成像有助于周围型肺癌的诊断及与良性肿瘤的鉴别诊断，其病理基础与肿瘤微血管密度有关。
Conclusion: it is helpful to diagnose the peripheral lung cancer with MSCT perfusion imaging and to differentiate it from pulmonary benign masses, its basis was MVD pathologically.
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.
目的分析erk - 1、ERK - 2与VEGF蛋白表达及结肠肿瘤微血管密度的关系，探讨ERK蛋白在结肠肿瘤血管形成中的临床意义。
Objective To investigate the correlation of ERK-1, ERK-2 and VEGF protein expression and the MVD counting and its clinicopathological role on the angiogenesis of colonic carcinoma.
目的评价颌面部恶性肿瘤CT表现与微血管密度(MVD)及增殖细胞核抗原(pcna)表达的关系。
Objective To evaluate the relationship between ct features and microvessel density (MVD) and proliferating cell nuclear antigen (PCNA) in cases of malignant maxillofacial tumors.
肺肿瘤；微血管密度；血管内皮生长因子。
Lung cancer; Microvessel density; Vascular endothelial growth factor.
直肠肿瘤；放射治疗；血管内皮生长因子；微血管密度。
Colorectal tumor; Radiation therapy; Vascular endothelial growth factor (VEGF); Microvessel density (MVD).
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.
微血管密度(MVD)被认为是能反映肿瘤血管生成的一个指标，且有可能成为预测肿瘤转移复发和预后的一项指标。
The microvessel density (MVD) is now widely used to evaluate the tumor angiogenesis, and has been proved to correlated with the tumor infiltration and prognosis.
肿瘤组织中微血管密度值高于正常肾脏组织，与肿瘤的病理分期及组织学分级呈正相关。
The MVD value in tumor tissues was much higher than in normal kidney tissues and was positively related to the tumor stage and grade.
肿瘤组织中MMP9的表达与微血管密度呈正相关。
Furthermore, the expression of MMP9 in tumor tissues was positively associated with the MVD val-ue.
MVD计数显示卵巢恶性肿瘤的微血管密度大于良性肿瘤（P<0.05）；
The MVD of the malignant tumors was significantly greater than that of the benign rumors (P<0.05).
MVD计数显示卵巢恶性肿瘤的微血管密度大于良性肿瘤（P<0.05）；
The MVD of the malignant tumors was significantly greater than that of the benign rumors (P<0.05).
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