Retinitis Pigmentosa 7, also known as leber congenital amaurosis 18, is related to retinitis and cone-rod dystrophy 7. An important gene associated with Retinitis Pigmentosa 7 is PRPH2 (Peripherin 2), and among its related pathways/superpathways is Diseases of the neuronal system. Affiliated tissues include retina and eye, and related phenotypes are chorioretinal atrophy and abnormal electroretinogram