Fig. 2From: Mandible lymphoma: an aggressive osteolytic lesiona Diffuse proliferation of large and atypical lymphoid cells (HE staning). Immunohistochemical showing negativity for CD3 and strong positivity for CD20. b. Immunohistochemistry was positive for CD10 and BCL6 and negative for BCL2, Cyclin D1 and MUM-1. The proliferative index was high (Ki-67)Back to article page