Feasibility of 8 Gy TBI-Busulfan-Fludarabine Conditioning with Post-Transplant Cyclophosphamide for Pediatric High-Risk or Relapsed Acute Lymphoblastic Leukemia.
BACKGROUND Total body irradiation (TBI)-based myeloablative conditioning is standard for pediatric acute lymphoblastic leukemia (ALL) undergoing allogeneic hematopoietic cell transplantation (HCT), but conventional 12-13.2 Gy TBI carries significant long-term toxicities, and pediatric data on reduced-dose TBI combined...