Primary CNS plasmablastic lymphoma in an HIV/EBV negative patient: A case report. Issue 1 (15th October 2015) - Romero, Martha; González‐Fontal, Guido R.; Saavedra, Carlos; Guerra, Joaquín; Quintero, Guillermo; Quijano, Sandra; Ney, Douglas; Henao‐Martínez, Andrés F.