the disorders studied included congenital stationary nightblindness , x-linked juvenile retinoschisis , hereditary dominant optic atrophy , optic atrophy found in association with neurofibromatosis , retinitis pigmentosa , choroideremia , and an acquired diffuse photoreceptor disorder , all of which involve pathologic changes that are presumed to occur primarily at specific levels of the retina .
C0035334
retinitis pigmentosa
C0035298
retina