卵巢癌患者血清HE4、CA125和血浆LPA水平变化及其临床意义

Journal of Radioimmunology(2011)

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Abstract
目的:探讨血清HE4、CA125和血浆LPA水平在卵巢癌患者中的变化及其临床意义。方法:分别应用单克隆夹心ELISA、放射免疫分析和化学法定量检测50例卵巢癌患者血清HE4、CA125和血浆LPA含量,并与正常对照组比较分析。结果:卵巢癌Ⅲ/Ⅳ期患者血清CA125和血浆LPA水平均显著高于Ⅰ/Ⅱ期(P<0.01),而血清HE4水平无差异(P>0.05);在手术治疗前血清HE4、CA125和血浆LPA水平均显著高于正常人组(P<0.01),术后与正常人组比较差异无显著性(P>0.05),且卵巢癌患者血清CA125水平与HE4和血浆LPA水平均呈显著正相关(r=0.628、r=0.597,均P<0.01)。结论:HE4、CA125和LPA在卵巢癌中的过度表达可能与其发生和发展有关,可作为卵巢癌的早期诊断、术后疗效观察和预后评估的重要指标。
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Key words
cabohydrate antigen 125(CA125),ovarian cancer,lysophosphatidic acid(LPA),human epidymis protein 4(HE4)
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