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Lymphoma in Partial DiGeorge Syndrome: Report of 2 Cases
Michell Lozano-Chinga1, Natalie Diaz-Cabrera2, Farhad Khimani3
1Division of Pediatric Hematology/Oncology, Department of Pediatrics, University of Utah.
Journal of Pediatric Hematology/Oncology
|December 30, 2021
Summary
Primary immunodeficiency diseases increase risks for autoimmunity and malignancy, like lymphoma. This study highlights a rare case of partial DiGeorge syndrome with Epstein-Barr virus-driven lymphoma, emphasizing immune dysregulation.
Area of Science:
- Immunology
- Oncology
- Genetics
Background:
- Primary immunodeficiency diseases (PIDs) are linked to increased risks of autoimmunity and malignancy, including leukemia and lymphoma.
- Immune dysregulation in PIDs involves T-cell subset dysfunction and environmental factors like infections, particularly Epstein-Barr virus (EBV).
- EBV is implicated in the development of autoimmunity and lymphoproliferative disorders within the context of PIDs.
Observation:
- There are limited reports on patients with partial DiGeorge syndrome (PDGS) and EBV-driven lymphoma.
- This study presents a case of a patient with PDGS who developed lymphoma.
- The case and literature review focus on the intersection of PDGS, EBV, and lymphomagenesis.
Findings:
- Partial DiGeorge syndrome, in conjunction with Epstein-Barr virus, can lead to the development of lymphoma.
- Immune dysregulation, characterized by T-cell dysfunction and EBV, is a key factor in lymphoproliferative diseases in PIDs.
- The rarity of this specific combination underscores the complex interplay between genetic predisposition and viral triggers.
Implications:
- This case contributes to understanding the spectrum of complications in primary immunodeficiency diseases.
- It highlights the importance of considering EBV-driven lymphoproliferative disorders in patients with partial DiGeorge syndrome.
- Further research into immune surveillance and management strategies for PIDs with viral associations is warranted.
