Figure 2.

Microphotographs 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).

Gonzalez-Cuyar et al. Diagnostic Pathology 2007 2:49   doi:10.1186/1746-1596-2-49
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