Leber Congenital Amaurosis 7, also known as lca7, is related to leber plus disease and chronic interstitial cystitis. An important gene associated with Leber Congenital Amaurosis 7 is CRX (Cone-Rod Homeobox), and among its related pathways/superpathways are Bardet-Biedl syndrome and Visual Cycle in Retinal Rods. Affiliated tissues include retina and eye, and related phenotypes are nystagmus and visual impairment