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General characteristics of 47 symptomatic patients.
| Total (n) | PEO | KSS Spectrum | Pearson Syndrome | Atypical | |
|---|---|---|---|---|---|
| Patients (male/female) | 47 (23/24) | 17 (7/10) | 20 (11/9) | 5 (2/3) | 5 (3/2) |
| Deceased patients | 9 | 0 | 6 | 2 | 1 |
| Age of onset (years) | 17.2 ± 10.8 | 20.5 ± 12 | 18.2 ± 12.2 | 0.28 ± 0.4 | 29.7 ± 26.7 |
| Age of death (years) | 31.5 (0.5–66) | 0 | 37 ± 21.3 | 0.75 | 57 |
Atypical, patients with atypical phenotype; KSS, Kearns-Sayre Syndrome Spectrum; n, number; PEO, Progressive External Ophthalmoplegia.
