Patient 3. A, Baseline OCT image (90°) of the right eye showing foveal cystic-appearing lesions. B, Optical coherence tomography image of the same eye after 6 months of treatment on dorzolamide. C, Optical coherence tomography image of the same eye 2 years and 4 months later, illustrating a recurrence of the foveal cysts while on treatment. Treatment was discontinued at this time. D, Optical coherence tomography of the same eye 3 months after discontinuing treatment. Treatment was reinstated at this time. E, Optical coherence tomography of the same eye 2 months post retreatment showing an improvement in the cystic lesions. The first two images were obtained on a Stratus system, whereas the last three images were obtained on an Optovue system.