Long-term follow-up of a randomized trial comparing the combination of cyclophosphamide with total body irradiation or busulfan as conditioning regimen for patients receiving HLA-identical marrow grafts for acute myeloblastic leukemia in first complete remission

In 1992, we reported the results of the first randomized trial comparing the combination of cyclophosphamide (CY) (120 mg/kg) and total body irradiation (TBI) (CYTBI) versus CY and busulfan (BU) (BUCY) as preparation for an allogeneic bone marrow transplantation (BMT) for adult patients with acute