PMC6883382_01
Baseline laboratory evaluation for polycythemia
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T1
Optical coherence tomography (OCT) showed a normal central subfield foveal thickness (180 microns) with resolved CME and SRF (Figure 1 (Fig. 1)). 
Fundus pictures. A: Fundus picture of the right eye showing a superotemporal branch retinal vein occlusion at the baseline visit. . B: Fundus picture at 1st follow-up, a month after anti-VEGF showing resolved superotemporal branch retinal vein occlusion.
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F1
On, the 1-year follow-up, the patient maintained a BCVA of 6/6, N6 with no recurrence of vein occlusion or macular edema (Figure 2 (Fig. 2)).