PROM1 and Cone rod dystrophy: Although previous genetic reports have described numerous PROM1-associated retinal dystrophy phenotypes,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25 in the current study, we found that the morphological phenotype was associated with cone-rod dystrophy in all cases.