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慢性粒细胞白血病应用伊马替尼后出现Ph阴性附加染色体异常三例并文献复习 被引量:2

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摘要 目的探讨Ph+慢性粒细胞白血病(Ph+CML)患者在伊马替尼治疗后出现Ph-附加染色体的意义。方法对3例CML慢性期(CML—CP)患者的临床资料、细胞染色体核型变化及应用伊马替尼的疗效进行分析,并结合文献进行复习。结果3例Ph+患者均出现Ph-附加染色体,2例于伊马替尼治疗6个月及23个月Ph+克隆消失,1例于伊马替尼治疗22个月Ph+克隆开始减少,分别随访8个月及14个月疾病无进展。结论Ph+CML患者在伊马替尼治疗后获得不同程度遗传学缓解时被检出Ph-附加染色体,虽目前无疾病进展但应密切随访。
出处 《肿瘤研究与临床》 CAS 2013年第6期415-417,共3页 Cancer Research and Clinic
基金 国家自然科学基金(81170520) 国家自然科学基金(81000921) 河南省卫生厅科研课题(2011010014)
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