Table 1 Ocular clinical characteristics of 48, XXYY syndrome in previous studies
Patient | Ocular finding | Reference |
|---|---|---|
12y,Male | Duane syndrome and mild myopia | Weis et al., 2011 |
8m,Male | Alternating exotropia, foveal hypoplasia and reduction of the foveal avascular zone | Chen et al., 2023 |
28y,Male | Lightly pigmented retinal pigment epithelium and choroid, peripapillary atrophy, pattern visual evoked potentials and pattern electroretinogram were undetectable bilaterally and high myopia | Karampelas et al., 2013 |