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甲状腺滤泡性肿瘤中PPARγ和垂体肿瘤转化基因-1表达及意义 被引量:3

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摘要 目的研究核转录因子过氧化物酶体增殖物激活受体γ(PPARγ)及垂体肿瘤转化基因-1(PTTG)在甲状腺滤泡性肿瘤中表达及其与病变的关系。方法应用免疫组化方法检测42例甲状腺滤泡性肿瘤(腺癌19例,腺瘤23例)标本中PPARγ及PTTG表达。结果PPARγ蛋白在腺癌与腺瘤表达差异无显著性(P>0.05),PTTG在甲状腺癌表达高于腺瘤(P<0.05)。甲状腺滤泡性癌中癌转移组与非转移组、高预后指数(≥65)组与低预后指数(<65)组的PPARγ及PTTG蛋白表达均具有统计学差异(P<0.05)。结论检测PTTG水平对于鉴别原发性甲状腺滤泡肿瘤良恶性具有重要参考意义,PPARγ及PTTG表达水平可能是判断甲状腺滤泡癌预后的观测指标。
出处 《广东医学》 CAS CSCD 北大核心 2008年第9期1505-1506,共2页 Guangdong Medical Journal
基金 广西科技厅青年科技基金资助项目(编号:桂青科0072028) 广西卫生厅自筹科研基金项目(编号:Z2007003)
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参考文献7

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共引文献3

同被引文献40

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