Retinitis Pigmentosa 59, also known as rp59, is related to retinitis pigmentosa and retinitis. An important gene associated with Retinitis Pigmentosa 59 is DHDDS (Dehydrodolichyl Diphosphate Synthase Subunit), and among its related pathways/superpathways are Transport to the Golgi and subsequent modification and Diseases of glycosylation. Affiliated tissues include retina and eye, and related phenotypes are cystoid macular edema and reduced visual acuity