伴骨髓增生异常相关改变的急性髓系白血病治疗研究进展
靶向治疗,免疫治疗,化疗
吴安 戎春梦 孙烨 牧启田 盛立霞 欧阳桂芳【摘要】 伴骨髓增生异常相关改变的急性髓系白血病(acute myeloid leukemia with myelodysplasia-related changes,AML-MRC)是2008年世界卫生组织正式命名的急性髓系白血病的一种独特亚型,占所有AML-MRC的25%~34%,与非AML-MRC相比,其预后更差。AML-MRC患者多见于老年人,常有严重贫血症状,对传统化疗不耐受且缓解率很低,因此针对AML-MRC的治疗一直是国际公认的难题。随着DNA芯片、二代测序等技术的广泛应用,AML-MRC的遗传学本质不断被发现,对其个性化治疗也在不断发展。目前除了化疗及造血干细胞移植外,一些新兴的治疗方案如脐血干细胞移植、免疫治疗及靶向治疗等不断在AML-MRC中应用,且取得了较好的临床疗效,但仍有许多不足需要进一步研究。本文的主要目的是讨论各治疗方案对AML-MRC的临床疗效,总结各新型治疗方案及相关临床试验在AML-MRC中的应用,并探索对其治疗潜在的发展方向。
【关键词】 骨髓增生异常 急性髓系白血病 化疗 靶向治疗 免疫治疗
[Abstract] Acute myeloid leukemia with myelodysplasia-related changes (AML-MRC) is an unique subtype of acute myeloid leukemia which officially named by the World Health Organization in 2008, accounting for 25%-34%, and has a worse prognosis than non-AML-MRC. AML-MRC patients are more common in elderly with severe anemia and intolerant to conventional chemotherapy with low remission rate. Therefore, the treatment of AML-MRC has been an internationally recognized problem for a long time. With the widespread application of DNA chip, next-generation sequencing and other technologies ......
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