CD68 and diffuse large B-cell lymphoma: The large B-cells in TCHR-DLBCL are CD20+, but lack EBER expression, although a related subtype of EBV+ DLBCL exists which has been defined TCHR-like due to inherent similarities in morphology; moreover, TCHR-DLBCL contains a huge amount of CD68 + macrophages [4].