Adoptive immunotherapy with unselected or EBV-specific T cells for biopsy-proven EBV+ lymphomas after allogeneic hematopoietic cell transplantation.

We evaluated HLA-compatible donor leukocyte infusions (DLIs) and HLA-compatible or HLA-disparate EBV-specific T cells (EBV-CTLs) in 49 hematopoietic cell transplantation recipients with biopsy-proven EBV-lymphoproliferative disease (EBV-LPD). DLIs and EBV-CTLs each induced durable complete or partial remissions in 73% and 68% of treated patients including 74% and 72% of patients surviving ≥ 8 days after infusion, respectively. Reversible acute GVHD occurred in recipients of DLIs (17%) but not EBV-CTLs.

Allogeneic hematopoietic stem cell transplantation for pediatric patients with treatment-related myelodysplastic syndrome or acute myelogenous leukemia.

The development of treatment-related myelodysplastic syndrome (tMDS) or treatment-related acute myelogenous leukemia (tAML) is a complication that can occur after chemotherapy or radiation therapy. Eighteen patients with a previous malignancy treated at our institution and three patients with a nonmalignant primary tumor received an allogeneic hematopoietic stem cell transplant (HSCT) on the pediatric bone marrow (BM) transplantation service for the treatment of tMDS/tAML over a 15-year period. Five patients proceeded to HSCT without induction chemotherapy.