摘要

<正>1文献来源Wei AH,D?hner H,Pocock C,et al. Oral azacitidine maintenance therapy for acute myeloid leukemia in first remission[J]. N Engl J Med,2020,383(26):2526-2537.2证据水平1b。3背景尽管40%~60%的老年急性髓系白血病(acute myeloid leukemia,AML)患者可通过标准诱导化疗完全缓解,