title: Macular edema: a major complication of diabetic retinopathy.
mesh_terms: D000328:Adult; D003930:Diabetic Retinopathy / Q000150:complications* / Q000175:diagnosis / Q000628:therapy; D004487:Edema / Q000175:diagnosis / Q000209:etiology*; D005451:Fluorescein Angiography; D006801:Humans; D008028:Light Coagulation; D008266:Macula Lutea