Choroidal Dystrophy, Central Areolar, 1, also known as choroidal sclerosis, is related to cone dystrophy 3 and bietti crystalline corneoretinal dystrophy. An important gene associated with Choroidal Dystrophy, Central Areolar, 1 is GUCY2D (Guanylate Cyclase 2D, Retinal), and among its related pathways/superpathways are Olfactory Signaling Pathway and Visual phototransduction. Affiliated tissues include eye and retina, and related phenotypes are hyperautofluorescent macular lesion and full-thickness macular hole