Macular Dystrophy, Vitelliform, 3, also known as adult-onset vitelliform macular dystrophy, is related to basal laminar drusen and cone dystrophy, and has symptoms including photophobia and metamorphopsia. An important gene associated with Macular Dystrophy, Vitelliform, 3 is PRPH2 (Peripherin 2). Affiliated tissues include eye and retina, and related phenotypes are visual impairment and abnormality of the eye