Abstract
Post-transplant lymphoproliferative disorder (PTLD) is a complication of immunosuppressive therapy following solid organ or hematopoietic cell transplantation. Initial treatment typically includes a reduction of immunosuppression with or without rituximab. However, the optimal therapy for PTLD with plasmacytic differentiation is unclear. We present 3 cases of pediatric patients with plasmacytic PTLD. Two patients received a standard rituximab-based approach and relapsed, prompting additional chemotherapy. The third patient was treated with a novel regimen of bortezomib, dexamethasone, and daratumumab. This regimen was safe, well-tolerated, and resulted in a 2-year remission. Larger studies are needed to further explore this regimen.
Original language | English (US) |
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Pages (from-to) | E624-E627 |
Journal | Journal of Pediatric Hematology/Oncology |
Volume | 45 |
Issue number | 5 |
DOIs | |
State | Published - Jul 1 2023 |
Keywords
- Post-transplant lymphoproliferative disorder
- bortezomib
- daratumumab
- pediatric
- plasmacytic
- rituximab
ASJC Scopus subject areas
- Pediatrics, Perinatology, and Child Health
- Hematology
- Oncology