<unk>  is very similar to other vascular diseases. Diabetes and<unk>  primarily damage the retinal capillaries. Diabetes results in early loss of pericytes and thickening of the basement membrane.<unk>  however, damages the endothelial cells.
Radiation retinopathy
Diabetic retinopathy
Autoimmune retinopathy
Toxic and nutritional optic neuropathy
Hypertensive retinopathy
Photic retinopathy
Autoimmune optic neuropathy
Diabetic papillopathy