Figure 1From: Diffuse large B cell lymphoma derived from nodular lymphocyte predominant Hodgkin lymphoma presents with variable histopathology Typical infiltration patterns of “LP type” DLBCL in composite lymphomas. a. Sharply demarcated infiltrate of pale staining blasts, HE (40×). b. Sharply demarcated blast infiltrate, CD20 (40×). c. Sharply demarcated blast infiltrate with T cell and histiocyte rich microenvironment (CD20, 40×). d. DLBCL with abundant necrosis and blast infiltrate predominantly in perivascular localization (CD20, 40×).Back to article page