A Novel Conditioning Regimen for Myelodysplastic Syndrome With Moderate High IPSS-M Score

On the basis of the conventional transplantation treatment regimen, combining azacitidine injection with BUCY2 conditioning regimen (azacitidine 75 mg/m2/d for -11 days to -5 days, cytarabine 2 g/m2 q12h for -8 days to -7 days, cyclophosphamide 1.8 g/m2/d for -6 days to -5 days, busulfan 3.2 mg/kg/d for -4 days to -2 days)