case_images: PMC10365912_01
case_images: Fundus of the left eye: pale optic disc swelling.
case_images: CRIOPM2023-9009925.001.jpg
case_images: PMC10365912_01_CRIOPM2023-9009925.001.jpg
case_images: fig1
case_images: In fundoscopy, the right eye was completely normal, but a pale optic disc swelling, peripapillary hemorrhages, and adjacent macular cotton-wool exudate with edema were observed in the left eye as shown in Figure 1.
case_images: Visual field test of the left eye.
case_images: CRIOPM2023-9009925.002.jpg
case_images: PMC10365912_01_CRIOPM2023-9009925.002.jpg
case_images: fig2
case_images: There was an inferior left visual field defect in the perimetry test, with no visual field abnormalities in the contralateral eye (Figure 2).