Table 1 of Zou, Mol Vis 2021; 27:221-232.


Table 1. The clinical characterization and genetic test of patients with SCA7.

Family No. Patient No. Age (y) Sex Age at onset Ophthalmol Age at onset cerebellar Expanded repeat Normal repeat BCVA OD BCVA OS OCT VF AF ERGs
1 Case III:3 54 F 45 51 ≈45 10 0.1 0.1 Macular atrophy with hyperreflective dots Central scotoma Dark macular with hyperfluorescent ring Severely decreased cone responses with preserved rod function
  Case III:9 57 M 40s 40s ≈43 10 NA NA NA NA NA NA
  Case IV:5 32 M 26 30 ≈50 10 0.4 0.32 NA NA NA Severely decreased cone responses with preserved rod function
  Case IV:4 26 M Teenage 18 ≈56 10 HM HM NA NA NA NA
2 Case II:1 14 F 12 13 ≈62 10 0.1 0.08 Macular atrophy with hyperreflective dots Central scotoma Dark macular with hyperfluorescent ring Severely decreased cone responses with a little preserved rod function (age 14). Extinguished (age 18)
  Case I:1 38 M 39 40s ≈45 10 0.1(age 42) 0.1(age 42) Normal(age 38) NA NA Normal (age 38)
3 Case III:2 32 M 28 30 ≈48 10 0.1 0.1 Macular atrophy with hyperreflective dots Central scotoma Dark macular with hyperfluorescent ring Severely decreased cone and rod responses
  Case IV:1 4 M 2 2 ≈113 6 NLP NLP NA NA NA NA