Leber Congenital Amaurosis 11, also known as lca11, is related to chronic interstitial cystitis and severe early-childhood-onset retinal dystrophy. An important gene associated with Leber Congenital Amaurosis 11 is IMPDH1 (Inosine Monophosphate Dehydrogenase 1), and among its related pathways/superpathways are Ciliary landscape and Ciliopathies. Affiliated tissues include retina and eye, and related phenotypes are nystagmus and visual impairment