PMC5088483_01
Optic disc centred both eye fundus pictures. a Right eye:note the dilated tortuous veins, retinal hemorrhages, optic disc edema, and cotton wool spots around the disc. b Left eye:normal fundus
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Fig1
Left eye examination was normal (Fig. 1). 
OCT of right eye macula. Note the retinal thickening, cystoid spaces within retina, and subretinal fluid
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Fig2
Fundus fluorescein angiography of right eye a shows delayed venous filling, b less than ten disc diameters of capillary dropout and masking
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Fig3
Six weeks later, fundus fluorescein angiography was done and there was delayed venous filling, less than ten disc diameter area of capillary dropout and areas of masking by retinal hemorrhages (Fig 3).