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CXCR4在食管癌中表达的临床意义 被引量:1

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摘要 目的探讨趋化因子受体4(CXCR4)蛋白在食管鳞癌中的表达及其与临床病理指标的相关性。方法应用免疫组化二步法检测CXCR4蛋白在食管癌及癌旁正常组织中表达情况。结果 CXCR4在食管癌及癌旁正常组织表达的阳性率分别为65.17%、10.00%,前者明显高于后者,差异有显著性意义(P<0.001)。CXCR4蛋白在不同浸润深度T1、T2、T3表达的阳性率分别为41.18%、62.50%、77.50%;在pTNM分期分别为Ⅰ、Ⅱ、Ⅲ+Ⅳ时,其表达的阳性率分别为40.00%、63.04%、82.14%,差异均有统计学意义(P<0.05)。有淋巴结转移表达的阳性率为78.38%,无淋巴结转移表达的阳性率为55.77%,差异有统计学意义(P<0.05)。S100A4蛋白在食管癌中的表达与组织分化程度、病变长度、性别及年龄无关(P>0.05)。结论 CXCR4蛋白表达参与食管鳞癌发生、发展过程,与其侵袭、转移密切相关。
出处 《社区医学杂志》 2011年第20期22-24,共3页 Journal Of Community Medicine
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