Fig. 2From: Clinical response to isotretinoin and interferon-α of two dogs with cutaneous epitheliotropic T-cell lymphoma: a case reportHistopathology of nodules of dorsum and trunk of case 1. Note the tropism of neoplastic lymphocytes in the epidermis (a; bar = 20 μm, H&E stain) and apocrine sweat glands (b: bar = 100 μm, H&E stain), with formation of Pautrier’s microabscesses (arrows), indicating mycosis fungoides. Immunohistochemical results show numerous CD3 positive (c: CD3, bar = 200 μm) & CD79a negative cells (d: CD79a, bar = 200 μm), indicating T-cell epitheliotropic lymphomaBack to article page