...测了48例食管癌组织,17例癌旁不典型增生组织和12例切 缘正常组织中MMP.2蛋白的表达和平均血管密度(mean microvessel density,MVD)a 2应用流式细胞术(flow cytometry,FCM)的方法定量测定 了30例食管癌组织,14...
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缺氧诱导因子-1和血管内皮生长因子在激光诱导的大鼠脉络膜新生血管中的表达 的纤维血管组织。7~14d时,FFA显示的早期CNV生成率、晚期荧光素渗漏率、荧光素渗漏面积、CNV厚度和平均血管密度(meanvasculardensity,MVD)均显著增加(P<0.05),14d后变化不显著(P>0.05)。随着时间延长,光斑的荧光素渗漏逐渐减
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对照组第一次治疗前与第一次治疗后8周比较,平均血管密度和平均血管直径无统计学差异。
In control group, there is no statistical difference in terms of the mean vessel density and diameter of port wine stain between 8 weeks after and before the first treatment.
结果:未治疗的鲜红斑痣皮损处与同一患者正常皮肤比较,平均血管密度和平均血管直径均较大,有统计学差异。
Results: the mean vessel density and diameter of port wine stain lesion is statistically more than those of normal skin.
发生过程中内皮细胞由厚变薄,血管平均截面积逐渐减小,管腔的体密度增大;
During development, the endothelial cells thinned , the average profile area of the vessels reduced and the volume density of vascular lumen increased gradually.
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