scholarly journals Analysis of Post-Transplant Lymphoproliferative Disorder (PTLD) Outcomes with Epstein–Barr Virus (EBV) Assessments—A Single Tertiary Referral Center Experience and Review of Literature

Cancers ◽  
2021 ◽  
Vol 13 (4) ◽  
pp. 899
Author(s):  
Eric Lau ◽  
Justin Tyler Moyers ◽  
Billy Chen Wang ◽  
Il Seok Daniel Jeong ◽  
Joanne Lee ◽  
...  

Post-transplant lymphoproliferative disorders (PTLDs) are lymphoid or plasmacytic proliferations ranging from polyclonal reactive proliferations to overt lymphomas that develop as consequence of immunosuppression in recipients of solid organ transplantation (SOT) or allogeneic bone marrow/hematopoietic stem cell transplantation. Immunosuppression and Epstein–Barr virus (EBV) infection are known risk factors for PTLD. Patients with documented histopathologic diagnosis of primary PTLD at our institution between January 2000 and October 2019 were studied. Sixty-six patients with PTLD following SOT were followed for a median of 9.0 years. The overall median time from transplant to PTLD diagnosis was 5.5 years, with infant transplants showing the longest time to diagnosis at 12.0 years, compared to pediatric and adolescent transplants at 4.0 years and adult transplants at 4.5 years. The median overall survival (OS) was 19.0 years. In the monomorphic diffuse large B-cell (M-DLBCL-PTLD) subtype, median OS was 10.7 years, while median OS for polymorphic subtype was not yet reached. There was no significant difference in OS in patients with M-DLBCL-PTLD stratified by quantitative EBV viral load over and under 100,000 copies/mL at time of diagnosis, although there was a trend towards worse prognosis in those with higher copies.

2014 ◽  
Vol 47 (5) ◽  
pp. 543-546 ◽  
Author(s):  
Heloisa Helena de Sousa Marques ◽  
Maria Aparecida Shikanai-Yasuda ◽  
Luiz Sérgio Fonseca de Azevedo ◽  
Hélio Helh Caiaffa-Filho ◽  
Lígia Camera Pierrotti ◽  
...  

Blood ◽  
2009 ◽  
Vol 114 (19) ◽  
pp. 4002-4008 ◽  
Author(s):  
Helen E. Heslop

Abstract Epstein-Barr virus (EBV)–associated B-cell lymphoproliferation is a life-threatening complication after hematopoietic stem cell or solid organ transplantation resulting from outgrowth of EBV-infected B cells that would normally be controlled by EBV-cytotoxic T cells. During the past decade, early detection strategies, such as serial measurement of EBV-DNA load in peripheral blood samples, have helped to identify high-risk patients and to diagnose early lymphoproliferation. Treatment options include manipulation of the balance between outgrowing EBV-infected B cells and the EBV cytotoxic T lymphocyte response and targeting the B cells with monoclonal antibodies or chemotherapy. Major challenges remain for defining indications for preemptive therapies and integrating novel and conventional therapies.


2021 ◽  
Vol 27 (4) ◽  
pp. 46
Author(s):  
Inès Legeard ◽  
Marc-Antoine Chevrollier ◽  
Gérard Bader

Introduction: Post-transplant lymphoproliferations (PTL) are a severe complication of solid organ transplants. Their locations can be extra-nodal. Observation: The diagnosis and management of a non-Hodgkin's plasmablastic lymphoma of mandibular localization affecting a 66-year-old kidney transplanted patient are reported here. Comment: The main risk factors for non-Hodgkin lymphoma are immunosuppression and infection with Epstein-Barr virus. Clinical and radiographic examinations, which are not specific, must be supplemented by a histological examination. Treatment which is not consensual will most often consist of a reduction in immunosuppression coupled with chemotherapy. Conclusion: Despite a constant evolution in the incidence and clinical picture of post-transplant lymphomas, the role of the dentist remains essential in the early detection of lesions.


2016 ◽  
Vol 2 (1) ◽  
pp. e48 ◽  
Author(s):  
Marieke L. Nijland ◽  
Marie José Kersten ◽  
Steven T. Pals ◽  
Frederike J. Bemelman ◽  
Ineke J.M. ten Berge

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