Figure 2From: Monomorphic post-transplant lymphoproliferative disorder of the tongue: case report and review of literatureMicrophotographs of the monomorphic PTLD. A. Large lymphoid cells with abundant cytoplasm, vesicular nuclei and prominent nucleoli (H&E, 400× magnification); B. Neoplastic cells positive for CD20 (immunoperoxidase stain, 400× magnification); C. Neoplastic cells positive for EBV LMP (immunoperoxidase stain, 400× magnification).Back to article page