Case Report: Clonal evolution of diffuse large B-cell lymphoma to plasmablastic lymphoma: diagnostic challenges in a case of gastric lesion with EBV-negative PBL
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Background: The clonal evolution from a diffuse large B-cell lymphoma (DLBCL) to a plasmablastic lymphoma (PBL) is uncommon, presenting remarkable clinical challenges. This phenomenon has critical diagnostic and therapeutic impli... ...
