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Pre-proliferative radiation retinopathy, bilateral视网膜 -> Vascular Diseases / Systemic Immunologic Diseases -> Radiation RetinopathyRadiation retinopathy usually occurs 12-18 months after inadvertent damage to the retina following either orbital or ocular radiotherapy. It is a microangiopathy characterized by vascular occlusion and altered vascular permeability. The fundus findings are similar to diabetic retinopathy.
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