Ara‐C 18g/m2:3 ﹒ 0g/m2,q12h,8, 7, 6d.CY 47mg/kg:23.5mg/(kg · d)。BU 6 ﹒ 9mg/kg:1.725mg/(kg · d),12, 11, 10, 9d.TBI 10Gy,一次或分次照射.