| Phenotype details |
normal physical development, normal body mass index, no symptoms of Sensenbrenner syndrome, no polydactyly, no short-rid, no micromelia, <5y night vision abnormalities; 30y-optic nerve pallor, retinal vessel attenuation, bone spicule pigmentary change anterior to arcades and in nasal retina, extensive RPE, choroidal atrophy each macula; 46y-full field ERG responses undetectable to all stimulus conditions |