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PECAM-1在卵巢上皮性浆液性囊腺癌中的表达及其临床意义

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摘要 目的探讨血小板内皮细胞黏附分子-1(PECAM-1)在正常卵巢上皮和不同病变卵巢组织中的表达及其临床意义。方法用实时RT-PCR和免疫组化法检测了124例卵巢上皮性浆液性囊腺癌、76例卵巢交界性浆液性囊腺瘤、132例卵巢浆液性囊腺瘤、48例正常卵巢上皮中PECAM-1的表达,并分析PECAM-1的表达与卵巢上皮性浆液性囊腺癌患者年龄、临床分期以及病理分级的相关性。结果实时RT-PCR结果显示,在正常卵巢上皮、卵巢浆液性囊腺瘤、卵巢交界性浆液性囊腺瘤、卵巢上皮性浆液性囊腺癌中,PECAM-1 mRNA的表达量分别为0.237±0.057,0.298±0.069,0.543±0.174,0.825±0.124,差异有统计学意义(F=531.992,P<0.05)。随着病变程度的加重,PECAM-1在4组中的表达逐渐增强,差异有统计学意义(Z=65.36,P<0.01)。PECAM-1的表达与卵巢上皮性浆液性囊腺癌FIGO临床分期(r=0.302,P<0.01)和病理分级(r=0.196,P<0.05)有显著相关性。结论 PECAM-1的表达随卵巢病变程度的加重而增高,且与卵巢上皮性浆液性囊腺癌病理分级和临床分期呈正相关。
出处 《临床检验杂志》 CAS CSCD 北大核心 2012年第5期334-336,共3页 Chinese Journal of Clinical Laboratory Science
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