Fig. (3) Photomicrographs of granulomatous inflammation within the pupillary membrane and cyclitic membrane. (A and B) Granuloma in the cyclitic membrane with some multi-nucleated giant cells (black arrow). (C-F) The granulomas in the pupillary membrane contained many CD68+ macrophages surrounded by lymphocytes (CD3+ > CD20+ cells). (A-C, hematoxylin & eosin, x100 (A), x200 (B-C); D-F, immunohistochemistry staining, x200).