Persistent Hyperplastic Primary Vitreous, Autosomal Recessive, also known as persistent fetal vasculature, is related to persistent hyperplastic primary vitreous and retinal detachment. An important gene associated with Persistent Hyperplastic Primary Vitreous, Autosomal Recessive is ATOH7 (Atonal BHLH Transcription Factor 7). Affiliated tissues include eye and retina, and related phenotypes are iris coloboma and uveitis