Retinitis Pigmentosa 50, also known as retinitis pigmentosa, concentric, is related to macular dystrophy, vitelliform, 2 and acute closed-angle glaucoma. An important gene associated with Retinitis Pigmentosa 50 is BEST1 (Bestrophin 1), and among its related pathways/superpathways is Vitamin A and carotenoid metabolism. Affiliated tissues include retina and eye, and related phenotypes are abnormal electroretinogram and retinal detachment