Chorioretinal Atrophy, Progressive Bifocal, also known as progressive bifocal chorioretinal atrophy, is related to macular dystrophy, retinal, 1, north carolina type and retinal detachment. An important gene associated with Chorioretinal Atrophy, Progressive Bifocal is LOC111365204 (CCNC And PRDM13 Intergenic Region DNase I Hypersensitve Site DHS6S1). Affiliated tissues include eye and retina, and related phenotypes are nystagmus and visual impairment