Figure 3From: Lenalidomide in heavily pretreated refractory diffuse large B-cell lymphoma: a case report Relapse in the sternum. (a) A bone trabecula in the section of the sternal bone infiltrated and destroyed by diffuse large B-cell lymphoma (DLBCL) infiltrate. Hematoxylin and eosin (HE) stain, objective magnification 60×. (b) Strong expression of CD20 in the DLBCL cells, objective magnification 40×. (c) CD79a expression varying in intensity in some cells of the neoplastic infiltrate, objective magnification 40×. (d) Strong expression of the Bcl-2 protein in the DLBCL infiltrate, objective magnification 40×.Back to article page