Microphotograph showing typical intraocular lymphoma (arrow) in the subretinal space (A; case no. 8; insert, higher magnification of the lymphoma cells; R, retina; C, choroid) and a vitrectomy specimen (B; case no. 7; arrowheads, normal lymphocytes). (Original magnifications: A, hematoxylin & eosin, ×200, insert, ×400; B, Diff-Quick, ×400.)