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. 2016 Apr 5;16:36. doi: 10.1186/s12886-016-0211-7

Fig. 4.

Fig. 4

Fluorescein angiography before anti-VEGF therapy for central retinal vein occlusion (CRVO). The same case presented in Fig. 1. Because there are not more than 10 disc areas of the nonperfusion areas, this case was diagnosed with nonischemic CRVO