Table 4 Prevalence of patients' ocular sarcoidosis-related clinical findings in the study
| Â | Number of patients | Percentage (%) |
|---|---|---|
Extraocular | ||
 Episcleritis | 8 | 16 |
Intraocular | ||
 Iris nodules | 9 | 18 |
 Retinal perivasculitis (periphlebitis, periarteritis) | 16 | 32 |
 Cataract | 19 | 38 |
 Vitreal opacities (vitreous haze) | 12 | 24 |
 Epiretinal membrane | 6 | 12 |
 Branch retinal vein occlusion | 7 | 14 |