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hWAPL蛋白在宫颈癌中的表达及其临床病理学意义

Expression of hWAPL protein in cervical cancer tissues and its clinicopathological significance

  • 摘要: 目的 探讨hWAPL蛋白在宫颈癌中的表达及与患者临床病理学特征的关系。方法 选取在湖南省妇幼保健院病理科收集的90例宫颈癌组织标本(宫颈癌组)、90例宫颈上皮瘤变组织(CIN组),收集时间2015年3月-2017年1月,检测两组标本中的hWAPL蛋白表达水平,探讨hWAPL蛋白与宫颈癌患者的年龄、国际妇产联盟(FIGO)分期、组织学分级等指标的关系。结果 宫颈癌组的hWAPL蛋白阳性表达率74.44%(67/90)显著的高于CIN组的12.22%(11/90),差异具有统计学意义(P<0.05);FIGO分期为Ⅲ期、低分化、间质浸润 ≥ 1/2、发生淋巴结转移、发生脉管浸润的宫颈癌组的hWAPL蛋白阳性表达率显著高于Ⅰ期和Ⅱ期、高和中分化、间质浸润<1/2、未发生淋巴结转移、未发生脉管浸润的宫颈癌患者,差异均具有统计学意义(P<0.05);hWAPL蛋白阳性表达在 ≥ 50岁、<50岁的宫颈癌患者表达差异无统计学意义(P>0.05)。结论 hWAPL蛋白在宫颈癌中表达显著上调,并且与宫颈癌的发生发展密切相关。

     

    Abstract: Objective To investigate the expression of hWAPL in cervical cancer tissues and the relationship between hWAPL and clinicopathological features.Methods Ninety specimens of cervical cancer tissues (cervical cancer group) and 90 specimens of cervical epithelial neoplasia (CIN group) tissues were collected in our hospital from March 2015 to January 2017. The hWAPL protein expression levels of the two groups specimens were tested. The relationship between hWAPL protein and the age of cervical cancer patients, the International Union of Women (FIGO) staging, histological grade and other indicators were explored.Results The positive expression rate of hWAPL protein in cervical cancer group was 74.44% (67/90). It was significantly higher than that of CIN group (12.22%, 11/90). The difference was statistically significant (P< 0.05). The positive expression rate of hWAPL protein of cervical cancer patients with FIGO stage III, low differentiation, interstitial infiltration ≥ 1/2, lymph node metastasis, lymphvascular invasion was significantly higher than that of cervical cancer patients with stage I and II, and high differentiation, interstitial infiltration of < 1/2, no lymph node metastasis, no lymphvascular invasion. The differences were statistically significant (P< 0.05). There was no statistically significant difference in the positive expression of hWAPL protein between more than 50 years old cervical cancer patients and less than 50 year old patients (P> 0.05).Conclusion The expression of hWAPL protein in cervical cancer tissues is significantly up-regulated, and it is closely related to the occurrence and development of cervical cancer.

     

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