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Cox2蛋白在胃癌及淋巴结转移中的表达及意义 被引量:1

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摘要 目的探讨环氧合酶2(Cox2)蛋白在远癌胃组织、胃癌原发灶及胃癌淋巴结转移病灶的表达情况及意义。方法采用免疫组织化学的方法测定6 0例原位灶胃癌标本、相应的6 0例远癌胃组织标本及其中3 6例胃癌淋巴结转移灶的石蜡标本的Cox2蛋白表达情况。比较Cox2蛋白在上述各组中的表达情况。结果与远癌胃黏膜表达比较,Cox2蛋白在胃癌原发灶中表达均明显上调(P=0.000);淋巴结转移病灶中的Cox2蛋白明显高于原位病灶(P=0.0 3)。结论Cox2蛋白高表达参与了胃癌的发病过程,并可能促进了胃癌的淋巴结转移。
出处 《中国普通外科杂志》 CAS CSCD 北大核心 2009年第9期987-989,共3页 China Journal of General Surgery
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