Fig. 3From: Primary extranodal soft tissue Lennert lymphoma (lymphoepithelioid variant of peripheral T-cell lymphoma, unspecified): a case report and review of the literatureImmunohistochemical findings and EBER in situ hybridization. Immunohistochemical stains in small lymphocytes for CD2, CD3, CD5 (a few), CD7, CD4 (a few), CD8, and granzyme B are positive. Over-expressed for Ki-67. Immunohistochemical stains in epithelioid cells for CD163 and CD31 are diffusely positive, and negative for CK(pan). In situ hybridization for EBER was negative. (A CD2, 400×; B CD3, 400×; C CD5, 400×; D CD7, 400×; E CD4, 400×; F CD8, 400×; G granzyme B, 400×; H Ki-67, 200×; I CD163, 400×; J CD31, 400×; K CK(pan), 50×; L EBER-ISH, 100×)Back to article page