best vitelliform macular dystrophy stages, scientific

illustration fundoscopic vitelleruptive optic cup dystrophy pseudohypopyon best 1 gene atrophic retinal bvmd vitelliform retinoscopy lipofuscein macular scrambled egg hand drawing drawn fovea fundoscopy bestrophin disease bestrophinopathy yolk medical eye stage vision pigment atrophy ophthalmology ophthalmologist disorder lesion hereditary investigation macula vessel retina fundus ocular disk epithelium genetic ophthalmoscopy white background