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胃腺癌组织中DEK与MMP-9的表达及临床意义 被引量:1

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摘要 目的探讨DEK与MMP-9在胃腺癌组织中的表达及临床意义。方法收集2017年1~12月南京医科大学附属无锡人民医院手术切除的胃腺癌组织(胃腺癌组)及癌旁正常胃黏膜组织(癌旁组)标本各238例,采用免疫组化法检测两组中DEK及MMP-9蛋白的表达,分析两者与胃腺癌临床病理特征的关系,并进一步分析两者表达的相关性。结果DEK在胃腺癌组织中的阳性率(75.6%,180/238)高于癌旁正常胃黏膜组织(45.8%,109/238)(P<0.05);MMP-9在胃腺癌组织中的阳性率(73.5%,175/238)高于癌旁正常胃黏膜组织(52.9%,126/238)(P<0.05);DEK及MMP-9的表达与胃腺癌患者性别、年龄均无关(P>0.05),与胃腺癌分化程度、浸润深度及淋巴结转移均密切相关(P<0.05)。胃腺癌中DEK与MMP-9的表达呈正相关(r=0.813,P<0.05)。结论DEK与胃腺癌的发生有关,且与胃腺癌的组织分化、侵袭及转移有关;其在胃腺癌中的作用机制可能与MMP-9有关。
出处 《临床与实验病理学杂志》 CAS CSCD 北大核心 2020年第4期449-451,共3页 Chinese Journal of Clinical and Experimental Pathology
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