Macular Dystrophy, Retinal, 1, North Carolina Type, also known as north carolina macular dystrophy, is related to chorioretinal atrophy, progressive bifocal and macular dystrophy, retinal, 4. An important gene associated with Macular Dystrophy, Retinal, 1, North Carolina Type is LOC111365204 (CCNC And PRDM13 Intergenic Region DNase I Hypersensitve Site DHS6S1). Affiliated tissues include eye and retina, and related phenotypes are reduced visual acuity and abnormality of macular pigmentation