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分化型甲状腺癌组织中HSP70与TNF-α的表达及与临床病理的相关性 被引量:8

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摘要 目的探讨分化型甲状腺癌组织中热休克蛋白70(HSP70)与肿瘤坏死因子(TNF)-α的表达及与临床病理的相关性。方法收集该院2012年6月至2014年3月甲状腺癌切除标本(石蜡包埋)40例,取40例甲状腺良性病变及40例正常甲状腺组织,应用PCR技术检测组织中HSP70与TNF-α的表达,分析甲状腺癌组织中HSP70与TNF-α的表达及其与临床病理的相关性。结果癌组织中HSP70与TNF-α的表达量明显高于正常组织、良性病变组织(P<0.05),两两比较显示HSP70和TNF-α的表达在正常组织与癌组织及良性病变组织与癌组织之间的差异具有统计学意义(P<0.05),正常组织与良性病变组织之间的差异无统计学意义(P>0.05);癌组织中HSP70和TNF-α的表达与临床病理特征行Spearman秩和检验,结果显示HSP70的表达与肿瘤大小、颈淋巴结转移以及分化程度之间无相关关系(P>0.05),HSP70的表达与临床病理分期之间呈正相关(P<0.05)。TNF-α的表达与颈淋巴结转移、临床病理分期之间呈正相关(P<0.05),与分化程度之间呈负相关(P<0.05),与肿瘤的大小之间无关性(P>0.05)。结论 HSP70与TNF-α在甲状腺癌组织中高表达,HSP70与TNF-α的表达与临床的病理分期之间呈正相关关系,说明二者在甲状腺癌中发挥着重要的作用。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2015年第1期112-113,共2页 Chinese Journal of Gerontology
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