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胃癌及癌旁黏膜组织中CK7、CK20和Ki-67表达的临床意义 被引量:5

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摘要 目的研究CK7、CK20和Ki-67在胃腺癌组织中表达状况及临床意义。方法采用免疫组化EnVision法检测60例胃癌及癌旁黏膜组织CK7、CK20和Ki-67的表达情况,比较不同组织类型胃腺癌患者CK7、CK20和Ki-67的表达及其相关性。结果胃癌组织中CK7、CK20和Ki-67的阳性表达率分别为88.33%(53/60)、73.33%(44/60)和96.67%(58/60),癌旁黏膜异型增生中CK7、CK20和Ki-67的表达分别为92.31%(24/26)、84.62%(22/26)和96.15%(25/26),肠上皮化生组织中CK7、CK20和Ki67的表达分别为85.71%(12/14)、78.57%(11/14)和92.86%(13/14),均明显高于癌旁正常黏膜组织(P均<0.05),且阳性强度多为高表达。低分化胃腺癌中CK7、CK20和Ki-67的表达明显强于高分化腺癌,差异具有统计学意义(P<0.05)。CK7、CK20和Ki-67在胃腺癌组织中的表达呈正相关(P<0.001)。结论 CK7、CK20和Ki-67的表达与胃癌分化程度关系密切,可作为预测胃癌评估预后的指标。
出处 《临床与实验病理学杂志》 CAS CSCD 北大核心 2011年第3期313-315,共3页 Chinese Journal of Clinical and Experimental Pathology
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参考文献8

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二级参考文献25

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