Pathology of Epstein-Barr virus-related lymphomas in HIV

Published: May 29, 2009
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Acquired immunodeficiency syndrome-related non-Hodgkin lymphomas (AIDS-NHL) represent a significant source of morbidity and mortality among HIV-infected individuals.1 According to body location and histologic criteria, the pathologic spectrum of AIDS-NHL includes systemic AIDS-NHL, primary central nervous system lymphoma (AIDS-PCNSL), plasmablastic lymphoma of the oral cavity (AIDS-PBL) and primary effusion lymphoma (AIDS-PEL).2 Systemic AIDS-NHL are histologically classified into AIDS-related Burkitt lymphoma (AIDS-BL) and AIDS-related diffuse large B-cell lymphoma (AIDS-DLBCL). All AIDS-PCNSL are histologically represented by DLBCL. Despite their clinico-pathologic heterogeneity, most AIDS-NHL derive from B-cells that have experienced the germinal center (GC) reaction3 and, therefore, have been exposed to the mechanism of somatic hypermutation (SHM) which normally targets the immunoglobulin variable region (IgV).

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Larocca, L. M. (2009). Pathology of Epstein-Barr virus-related lymphomas in HIV. Hematology Meeting Reports (formerly Haematologica Reports), 1(5). https://doi.org/10.4081/hmr.v1i5.248