Phenotype details |
Diagnosis of STGD was determined according to a bilateral central vision loss with a beatenbronze appearance and/or the presence of orange-yellow flecks in the retina from the posterior pole to the mid-periphery; typical dark choroid observed by fluorescein angiography; and normal to subnormal electroretinograms (ERGs). At the age of 40 the visual acuity was NA OD an d OS. |