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舌鳞癌基质金属蛋白酶表达及与肿瘤血管形成的关系 被引量:1

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摘要 [目的]探讨舌鳞癌组织中微血管密度(MVD)及其与基质金属蛋白酶(MMPs)表达的关系。[方法]应用免疫组织化学的方法检测59例舌鳞癌组织中MMP-2、MMP-9蛋白的表达和MVD。[结果]MMP-2和MMP-9蛋白在舌鳞癌组织中的阳性率分别为83%和81%,它们的表达与淋巴结转移呈正相关(P=0.006和0.033,r=0.46和0.38);且两种蛋白的表达之间呈正相关(P=0.008,r=0.45)。舌鳞癌组织的MVD为11.33-46.67(24.42±10.09),MVD的大小与MMP-9的表达呈负相关(P=0.031)。[结论]舌鳞癌组织MMPs蛋白的表达与淋巴结的转移呈正相关,MMP-9蛋白可能抑制肿瘤血管的形成。
出处 《中山大学学报(医学科学版)》 CAS CSCD 北大核心 2006年第B04期39-41,共3页 Journal of Sun Yat-Sen University:Medical Sciences
基金 广东省自然科学基金资助项目(04009342) 广东省医学科研基金资助项目(A2004196)
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