The conditioning regimens included MACC protocol (Melphalan, Ara C, CTX, and CCNU) in 26 patients and TBI+CY protocol in 5 patients.

• 移植预处理方案 :2 7例接受MACC(马法兰、阿糖胞苷、环磷酰胺、环己亚硝脲 )方案 ,5例用TBI +CY(全身放疗 +环磷酰胺 )方案 ;