title: Macular changes caused by occlusion of a minute venous branch.
mesh_terms: D000368:Aged; D003097:Collateral Circulation; D004487:Edema / Q000209:etiology; D005260:Female; D005451:Fluorescein Angiography; D006801:Humans; D008266:Macula Lutea; D008297:Male; D008833:Microcirculation; D008875:Middle Aged; D011859:Radiography; D012164:Retinal Diseases / Q000209:etiology; D012169:Retinal Vein / Q000000981:diagnostic imaging