Non-Ischemic Central Retinal Vein Occlusion in Young Man (30 years) - Many Cotton Wool Spots

30-year-old man with a history of a central retinal vein occlusion for which he was first examined on 2 months ago and his vision then was 4/200. He responded nicely to two Avastin treatments. OD is 20/20, OS is 20/60