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VEGF-C及其受体在胰腺癌组织中的表达

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摘要 目的检测胰腺癌与正常胰腺组织中血管内皮生长因子-C(VEGF-C)及其受体的表达水平,探讨VEGF-C及其受体与胰腺癌病理特征之间的关系。方法取胰腺癌的石蜡标本40例以及正常胰腺组织标本12例。以免疫组化法检测正常胰腺及胰腺癌组织中VEGF-C、血管内皮生长因子受体-2(VEGFR-2)及血管内皮生长因子受体-3(VEGFR-3)表达。并分析三者达与胰腺癌病理特征之间的关系。结果①胰腺癌组织VEGF-C表达、VEG-FR-2及VEGFR-3阳性脉管密度均明显高于正常胰腺组织(P<0.05);②胰腺癌组织中,VEGF-C表达与VEGFR-2阳性脉管数及VEGFR-3阳性脉管数均呈正相关(P<0.05);VEGF-C和VEGFR-3阳性脉管数与淋巴结转移相关(P<0.05),VEGFR-2阳性脉管数与神经浸润相关(P<0.05)。结论胰腺癌组织中VEGF-C过量表达及VEGFR-2和VEGFR-3阳性脉管的形成,与胰腺癌的恶性程度密切相关,可作为胰腺癌分化、转移与预后分析的参考指标。
作者 招敏仪
出处 《临床和实验医学杂志》 2009年第9期70-71,共2页 Journal of Clinical and Experimental Medicine
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