Total Marrow and Lymphoid Irradiation, Fludarabine, and Melphalan Before Donor Stem Cell Transplant in Treating Participants With High-Risk Acute Leukemia or Myelodysplastic Syndrome
City of Hope Medical Center
City of Hope Medical Center
Center for International Blood and Marrow Transplant Research
National Cancer Institute (NCI)
St. Jude Children's Research Hospital
City of Hope Medical Center