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MMP-2在食管鳞癌中的表达及其意义

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摘要 【目的】探讨食管鳞癌组织中基质金属蛋白-酶2(MMP-2)的表达及临床意义。【方法】用免疫组织化学法检测54例食管鳞癌患者的癌组织、正常组织MMP-2的表达。【结果】食管鳞癌患者的癌组织MMP-2的表达率(85.2%,46/54)与正常组织的表达率(9.3%,5/54)比较差异有显著性(P<0.01)。MMP-2的表达程度随着食管癌肿瘤浸润深度的增加而加强(P<0.01),MMP-2的表达程度与区域淋巴结转移有关(P<0.01),MMP-2表达程度与食管癌分化程度呈负相关(rs=-0.398,P=0.003),食管癌术后3年复发和(或)转移与MMP-2的表达程度也有相关性(P<0.01)。【结论】食管鳞癌组织中(MMP-2)的表达与食管癌的肿瘤浸润深度、淋巴结转移情况、分化程度和预后有密切关系,MMP-2在食管癌的侵袭和转移中起到十分重要的作用。
出处 《医学临床研究》 CAS 2005年第8期1142-1144,共3页 Journal of Clinical Research
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参考文献9

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