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宫颈癌组织P16、P15蛋白检测的临床价值研究

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摘要 目的研究P16、P15在宫颈癌组织中的表达与组织学分级和临床分期的关系。方法选择宫颈癌标本82份为宫颈癌组,并选择50份正常宫颈组织为正常组,用免疫组化法检测两组组织P15和P16的表达,分析宫颈癌组P15和P16表达与病理组织学分级、临床分期、有无淋巴结转移和癌栓的关系。结果 P15、P16在正常组和宫颈癌组中的阳性表达率分别为98.00%和50.00%、96.00%和51.22%,差异均有统计学意义(均<0.05);肿瘤组织P15和P16蛋白的阳性表达率与组织学分级、临床分期、有无淋巴结转移、有无癌栓有关,其中组织学分级Ⅲ级<Ⅱ级<Ⅰ级(<0.05),有淋巴结转移者<无淋巴结转移(<0.05),有癌栓者<无癌栓者(<0.05)。结论 P16、P15在宫颈癌组织中表达的阳性率明显低于正常组织,缺失越严重其组织学分级和临床分期越高、有淋巴结转移和癌栓的可能性增大;因此宫颈癌组织进行P15、P16蛋白检测对宫颈癌预后的判断可能具有一定的临床价值。
出处 《现代实用医学》 2014年第6期689-690,共2页 Modern Practical Medicine
关键词 宫颈肿瘤 蛋白
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