It was a retrospective examination involving people along with relapsed or perhaps refractory high-risk AML. These patients received HiDAC/mitoxantrone regimen, using cytarabine from Three or more gm/m2 above four hours in days One along with 5 in addition mitoxantrone at 40 mg/m2 over one hour or so rigtht after the HiDAC upon nights 1 and also 5. HiDAC/mitoxantrone induction has been effectively