Muscular Dystrophy-Dystroglycanopathy , Type a, 10, also known as mddga10, is related to congenital muscular dystrophy-dystroglycanopathy type a10. An important gene associated with Muscular Dystrophy-Dystroglycanopathy , Type a, 10 is RXYLT1 (Ribitol Xylosyltransferase 1). Affiliated tissues include eye and brain, and related phenotypes are retinal dysplasia and type ii lissencephaly