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VEGF、CD44v6、MMP-2在食管癌中的表达及与淋巴结转移的关系 被引量:8

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摘要 目的:探讨血管内皮生长因子(VEGF)、CD44拼接异构体(CD44v6)和基质金属蛋白酶(MMP-2)在食管癌中的表达,分析其与淋巴结转移的关系。方法:应用免疫组织化学方法检测VEGF、CD44v6、MMP-2在40例食管正常鳞状上皮和80例食管鳞癌组织中的表达。结果:80例食管癌标本中VEGF、CD44v6、MMP-2阳性表达率分别为76.3%、71.3%、66.3%,40例食管正常鳞状上皮VEGF、CD44v6、MMP-2阳性表达率分别20.0%、12.5%、7.5%,二者相比差异均有显著性(P<0.05)。VEGF、CD44v6、MMP-2在食管癌中的表达与肿瘤的淋巴结转移相关。44例有淋巴结转移的食管癌组织中VEGF、CD44v6、MMP-2表达阳性率分别为95.1%、84.1%、80.0%,36例无淋巴结转移者为61.1%、55.6%、50.0%。结论:VEGF、CD44v6、MMP-2在食管癌组织中呈高表达,其表达值与肿瘤的有无淋巴结转移有关,可作为食管癌浸润、转移的重要指标。
出处 《南京医科大学学报(自然科学版)》 CAS CSCD 北大核心 2008年第1期110-112,共3页 Journal of Nanjing Medical University(Natural Sciences)
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