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急性髓系白血病患者骨髓单个核细胞中WT1表达及其与疗效、预后的关系 被引量:6

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摘要 目的观察急性髓系白血病(AML)患者骨髓单个核细胞中Wilms基因(WT1)的表达,并分析其表达与疗效、预后的关系。方法选择AML患者56例、非肿瘤患者28例。采用定量PCR法检测骨髓单个核细胞中WT1表达,并分析其表达与患者性别、年龄、外周血白细胞数量、骨髓原幼细胞比例、LDH水平的关系。首次诱导化疗后,观察不同WT1表达水平与AML患者的疗效、无事件生存(EFS)时间、总生存(OS)时间的关系。结果 AML患者WT1表达水平中位数为2 875拷贝/10 000 ABL拷贝,高表达阳性率为85.7%;非肿瘤患者WT1表达水平中位数为8拷贝/10 000 ABL拷贝,无高表达患者。WT1表达水平不同的AML患者性别、年龄、外周血白细胞数量、骨髓原幼细胞比例、LDH水平比较差异无统计学意义。WT1表达正常AML患者首次诱导化疗后完全缓解率、中位EFS时间与WT1高表达AML患者比较,P均>0.05。WT1表达正常AML患者中位OS时间为29.5个月,WT1高表达AML患者为19个月,两者比较P均<0.05。结论 AML患者WT1表达水平明显高于非肿瘤患者;AML患者WT1表达水平与患者的疗效、预后可能有关。
出处 《山东医药》 CAS 北大核心 2015年第29期36-38,共3页 Shandong Medical Journal
基金 南京医科大学科技发展基金重点项目(2014NJMUZD038)
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