Fig. 1From: Diffuse large B-cell lymphoma presenting with central pontine myelinolysis: a case reportBone marrow specimen. Bone marrow aspiration revealed a hypercellular bone marrow with numerous large lymphoma cells. (a) Hematoxylin and eosin staining (40x magnification) was (b) positive for CD20 and (c) MT1, and (d) negative for CD3Back to article page