Fig. 10. Tuberous sclerosis. Retinal astrocytic hamartomas in epipapillary, parapapillary, and peripheral sites. A. Superficial translucent lesions through which retinal vessels may be seen. B. Peripheral calcified “mulberry” lesion. C. Cutaneous stigmata include facial fibroma (“adenoma sebaceum”) and periungual fibroma of the toes and fingers.