B cell lymphoma, unclassifiable, with features of diffuse large B cell lymphoma and classical Hodgkin’s lymphoma (BCLu-DLBCL/CHL) is more commonly known as gray zone lymphoma. DLBCL as well mainly because foci of histological pattern of CHL. IHC staining indicated positivity for CD20, CD79a, PAX5, and CD15 and CD30 consistent with DLBCL and CHL. He was… Continue reading B cell lymphoma, unclassifiable, with features of diffuse large B cell