Parry-Romberg syndrome patient characteristicsa
| Variables | |
|---|---|
| Total | 80 |
| Age at work-up and imaging (yr) | 37 (26–56) |
| Age at hemifacial atrophy identification (yr) | 20 (13–43) |
| Sex | |
| Male | 24 (30%) |
| Female | 56 (70%) |
| Laterality of hemifacial atrophy | |
| Right | 37 (46%) |
| Left | 43 (54%) |
| Bilateral | 0 (0%) |
| Brain abnormalities on MR imaging | |
| Normal | 32 (40%) |
| Abnormal | 48 (60%) |
| Overall laterality of brain MR imaging findings | |
| Unilateral | 34 (42%) |
| Bilateral | 14 (17%) |
| Laterality of unilateral brain MR imaging findings in relation to hemifacial atrophy | |
| Ipsilateral | 26 (35%) |
| Contralateral | 6 (7%) |
| Epilepsy | |
| Present | 16 (20%) |
| Absent | 64 (80%) |
↵a Data are No. (%) or median (IQR, 1–3).