Fig. 1From: Changes of choroidal structure after treatment for primary intraocular lymphoma: retrospective, observational case seriesFundus photograph in the left eye of case 4. a Before treatment, fundus photograph after diagnostic vitrectomy shows small yellowish lesions resembling drusen in the posterior fundus. b Six months after the initial intravitreal methotrexate injection, the yellowish lesions have changed to retinal pigment epithelial atrophyBack to article page