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EMMPRIN在甲状腺乳头状癌组织中的表达及意义

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摘要 目的:探讨细胞外基质金属蛋白酶诱导因子(extracellular matrix matalloproteinaseinducer,EMMPRI N)在甲状腺乳头状癌组织中的表达及临床意义。方法:收集武汉大学人民医院病理科2004~2009年手术切除及活检的甲状腺乳头状癌标本共40例,另取癌周围组织5例作对照。采用免疫组织化学方法观察各组组织内EMMPRI N的表达。利用HPI AS-2000图像分析系统测定EMMPRI N在以上各组中表达的平均光密度和平均阳性面积率。结果:甲状腺癌组织中EMMPRI N呈高表达;癌旁组织中EMM-PRI N呈低表达。图像分析结果显示:甲状腺乳头状癌与癌旁组织之间EMMPRI N的平均光密度及阳性面积率的差异有显著性意义(P〈0.05)。结论:EMMPRI N过表达在甲状腺癌的发生和发展中起了重要作用。
作者 张惠
出处 《数理医药学杂志》 2010年第4期411-413,共3页 Journal of Mathematical Medicine
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