TY - JOUR
T1 - Unusual immunophenotypic variant of large B-cell lymphoma associated with HHV-8 and EBV in an HIV positive patient
AU - Ruiz-Cordero, Roberto
AU - Lewis, Jenna
AU - Blieden, Clifford
AU - Campuzano-Zuluaga, German
AU - Hernandez, Jose
AU - Lossos, Izidore S.
AU - Ikpatt, Francis
AU - Chapman, Jennifer R.
AU - Vega, Francisco
N1 - Publisher Copyright:
© 2015 The Authors.
PY - 2015/6/1
Y1 - 2015/6/1
N2 - Human herpesvirus type 8, also known as Kaposi's sarcoma-associated herpesvirus (HHV-8/KSHV) has been associated with several lymphoproliferative disorders including Kaposi's sarcoma, primary effusion lymphoma (PEL), cases of multicentric Castleman's disease (MCD) including plasmablastic lymphoma associated with MCD, and germinotropic lymphoproliferative disorder. These lymphoproliferative disorders, with the exception of the latter, usually arise in HIV-positive or profoundly immunosuppressed patients. Herein, we describe an unusual large B-cell lymphoma in a 43 year-old male infected with HIV who presented with multiple lymphadenopathies. The tumor cells were positive for EBV, HHV-8/KSHV, CD20 (small subset), PAX5, and IgM and negative for CD138, and IgG. This lymphoma is difficult to classify following the 2008 WHO criteria and expands the current spectrum of viral-associated lymphomas.
AB - Human herpesvirus type 8, also known as Kaposi's sarcoma-associated herpesvirus (HHV-8/KSHV) has been associated with several lymphoproliferative disorders including Kaposi's sarcoma, primary effusion lymphoma (PEL), cases of multicentric Castleman's disease (MCD) including plasmablastic lymphoma associated with MCD, and germinotropic lymphoproliferative disorder. These lymphoproliferative disorders, with the exception of the latter, usually arise in HIV-positive or profoundly immunosuppressed patients. Herein, we describe an unusual large B-cell lymphoma in a 43 year-old male infected with HIV who presented with multiple lymphadenopathies. The tumor cells were positive for EBV, HHV-8/KSHV, CD20 (small subset), PAX5, and IgM and negative for CD138, and IgG. This lymphoma is difficult to classify following the 2008 WHO criteria and expands the current spectrum of viral-associated lymphomas.
KW - Epstein-Barr virus
KW - Human herpesvirus type 8
KW - Kaposi sarcoma-associated herpesvirus
KW - Primary effusion lymphoma
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U2 - 10.1016/j.ehpc.2015.02.002
DO - 10.1016/j.ehpc.2015.02.002
M3 - Article
AN - SCOPUS:84949562147
SN - 2214-3300
VL - 2
SP - 49
EP - 54
JO - Human Pathology: Case Reports
JF - Human Pathology: Case Reports
IS - 2
ER -