Fig. 7From: Extranodal natural killer/T-cell lymphoma nasal type with extensive ocular tissue involvement: a case reportHistological and immunohistochemical images of conjunctiva biopsy. Immunohistology was positive for CD3, CD56, CD43, CD2, Ki67 85%, TIA1, CD4, and granzyme B, but negative for CD5, CD7, CD8, CD20 and CD5. Hematoxylin-erosin staining showed small-sized malignant cells (a, b). Immunostaining was positive for CD56 (c) and CD43 (d)Back to article page