[KHSV/EBV associated germinotropic lymphoproliferative disorder: a rare entity, case report and review of the literature].

We report a case of KSHV/EBV associated germinotropic lymphoproliferative disorder (LPG) in a 49-year-old African patient, without immunosuppression. LPG is a rare entity arising in immunocompetent patients in opposition to other lymphoproliferative disorders associated to Kaposi sarcoma-associated herpes virus (KSHV). The disease presents itself as localized lymphadenopathy with an infiltration of germinal centers by plasmablastic cells coinfected by KSHV and EBV (Epstein-Barr Virus). After treatment, the outcome is favorable. Differential diagnosis in our case, due to the presence of clusters of Hodgkin-like cells in the mantle zone, included lymphocyte rich classic Hodgkin lymphoma (LHCRL) and nodular lymphocyte predominant Hodgkin lymphoma (LHNPL). Finally, we highlight the differential diagnostic criteria of KSHV lymphoproliferative diseases.