This 20 year-old man complained of a three year history of poor vision. His visual acuity was 6/12 in both eyes. The ERG was normal but the EOG was slightly reduced. The fluorescein angiography of the left eye is shown above. a. What is the most likely diagnosis? b. What is the histopathology of the lesions seen? c. What is the visual prognosis of this condition?

 

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