摘要

<正>1文献来源Mohty M,Labopin M,Volin L,et al.Reduced-intensity versus conventional myeloablative conditioning allogeneic stem cell transplantation for patients with acute lymphoblastic leukemia:A retrospective study from the European group for blood and marrow transplantation[J].Blood,2010,116(22):4439-4443.2证据水平1c。3背景成人急性淋巴细胞白血病(acute lymphoblasticleukemia,ALL)约占成人急性白血病的15%~20%,