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鼻咽癌组织中S100A4蛋白的表达及其临床意义 被引量:4

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摘要 目的检测S100A4蛋白在鼻咽癌组织中的表达并探讨其与鼻咽癌的临床病理特征的关系。方法采用免疫组化SP法检测30例鼻咽慢性炎、122例鼻咽癌组织中S100A4的表达水平。结果 S100A4蛋白在鼻咽癌组织中的阳性率(76.2%)明显高于慢性炎组织(13.3%,P<0.01);N0~N1和N2~N3期中S100A4的阳性率分别为90.4%和65.7%,差异有统计学意义(P<0.01);临床分期中,Ⅲ~Ⅳ期和Ⅰ~Ⅱ期S100A4的阳性率分别为85.4%和51.5%,Ⅲ~Ⅳ期明显高于Ⅰ~Ⅱ期(P<0.01);此外,S100A4表达与患者性别、年龄、组织学类型以及T分期进展均无统计学意义(P>0.05)。结论 S100A4蛋白在鼻咽癌中表达升高,与淋巴结N分期和临床分期密切相关,有望成为判断鼻咽癌恶性生物学行为的有效指标。
出处 《临床与实验病理学杂志》 CAS CSCD 北大核心 2011年第12期1364-1366,共3页 Chinese Journal of Clinical and Experimental Pathology
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