| Type | MGI:General | Description | vacuolization and formation of multiple layers of hypopigmented retinal pigment cells in retinal pigment epithelium and choroidal loss in peripheral retina at age 40 weeks large, irregular, macrophage-like cells between inner nuclear layer (INL) and retinal pigment epithelium (RPE) in regions of severe photoreceptor loss in peripheral retina at age 40 weeks |