目的探讨原发性肝癌(HCC)肿瘤微血管形态特征。
Objective To study the morphological characteristics of tumor microvasculature in primary hepatic cell carcinoma (HCC).
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.
结果肝癌细胞分化级别、大小与肿瘤微血管分型级别呈正相关趋势。
Results Tumor microvessels typing degrees has the tendency of positive correlation with differentiation level and tumors.
研究结果表明利用同步辐射光源观察肿瘤微血管的实验方法具有可行性。
The above results showed the feasibility of observation of micro-vessels in tumor using synchrotron radiation in line phase contrast imaging.
方法：应用鱼精蛋白进行实验治疗，结合扫描电镜观察肿瘤微血管系统的变化规律。
Methods: Experimental treatment for buccal carcinoma by protamine and to observe the regularity of change in microvascular system of carcinoma with Scanning electron microscopy.
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.
目的探讨良性、界性和恶性上皮性卵巢肿瘤微血管生成状态及肿瘤微血管生成与卵巢肿瘤发生、展的关系。
Objective to investigate the tumor angiogenesis in benign borderline and malignant epithelial ovarian tumors and its relationship with the tumorigenesis.
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.
结论：肝细胞癌的磁共振动态增强曲线和对比增强率能够反映肿瘤微血管形成程度，从而有助于判断病人的预后。
Conclusion: The MR dynamic curves and contrast enhancement ratio may prove useful in estimating angiogenic activity and indicating prognosis in HCCs.
方法采用免疫组织化学方法，检测42例喉癌组织中vegf与MMP - 9表达及肿瘤微血管计数(mvc)。
Methods VEGF, MMP-9 and microvessel count (MVC) were detected by immunohistochemical method in 42 laryngeal carcinoma specimens.
结果模拟结果符合肿瘤微血管网的基本形态特征，同时具有完整的循环系统、局部可调控性、网络连通性、较好的平滑度等。
Results the simulated results are consistent with the characteristics of real tumor microvasculature, which show intact circulation, local adjustability, high network connectivity and smooth degree.
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.
肺肿瘤；微血管密度；血管内皮生长因子。
Lung cancer; Microvessel density; Vascular endothelial growth factor.
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.
目的探讨人脑胶质瘤中血管内皮细胞生长因子(VEGF)的表达与微血管数量(MVQ)和肿瘤良恶性程度的关系。
Objective to investigate the relationship between the expression of vascular endothelial growth factor (VEGF), the microvessel quantity (MVQ) and the grade in human brain gliomas.
目的探讨人脑膜瘤血管内皮细胞生长因子(VEGF)的表达和微血管数量(MVQ)与肿瘤良恶性程度的关系。
Objective to investigate the relationship between the expression of vascular endothelial growth factor (VEGF), the microvessel quantity (MVQ) and the grade of human meningiomas.
所观察的几种肿瘤中的微血管内皮细胞孔窗及内皮细胞裂隙与转染的目的基因无明显的关系，且内皮细胞的凋亡均不明显。
No correlation between gene transfection and fenestra formation or cleft of capillary endothelial cells was observed, and no apoptosis of endothelial cells was found.
内皮抑素是一种抗血管生成的抑制因子，它特异性地作用于新生微血管的内皮细胞，其水平与肿瘤血管生成有着明显的相关性。
Endostatin is a kind of angiogenesis inhibitor, specific effecting in the new microvascular endothelial cells. The level of endostatin and the angiogenesis of tumor have a close correlation.
目的数值研究实体肿瘤内外三维微血管网及间质内的血液动力学。
Objective To study hemodynamics in 3D microvascular networks and interstitium of solid tumor by numerical method.
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.
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).
区域血流灌注可反映肿瘤的微血管状态，同时血流灌注的高低也可间接反映肿瘤的增殖和代谢状态。
Regional blood perfusion is the functional reflection of tumor microvessel, at the same time it can indirectly reflect the status of tumor proliferation and metabolism.
血管瘤更应被视为错构瘤或微血管畸形，而不是血管肿瘤。
Hemangiomas are considered hamartomas or malformation of the microcirculation rather than vascular neoplasms.
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.
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.
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.
目的：应用超声造影微血管显像技术观察肿瘤新生血管特征，探讨其应用价值。
Objective:To assess the value of micro flow imaging with contrast-enhanced ultrasonography for observing the characteristic of tumor vascularity.
目的：应用超声造影微血管显像技术观察肿瘤新生血管特征，探讨其应用价值。
Objective:To assess the value of micro flow imaging with contrast-enhanced ultrasonography for observing the characteristic of tumor vascularity.
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