best vitelliform macular dystrophy, atrophic stage, retinal atrophy,

best disease atrophic 1 gene macular bestrophin retina bestrophinopathy dystrophy disk atrophy disorder eye fundus epithelium layering of lipofuscin fovea fundoscopy hand drawing illustration investigation genetic drawn macula medical hereditary ocular ophthalmologist ophthalmology ophthalmoscopy optic cup organ patient retinal retinoscopy vessel vision pigment stage bvmd 5