Figure 3From: Age-related Epstein-Barr virus-positive cutaneous ulcer arising after a self-limited subcutaneous abscess: a case report Immunohistochemical analysis illustrates (A) negative reaction of the neoplastic cells for CD3 (×10; immunoperoxidase stain), (B) positive reaction for CD20 (×10; immunoperoxidase stain), (C) positive reaction for CD30 (×10; immunoperoxidase stain) and (D) Latent membrane protein 1 of Epstein-Barr virus (×20; immunoperoxidase stain). Back to article page