Patient demographic and clinical data
| Pediatric Patients (n = 24) | Adult Patients (n = 20) | |
|---|---|---|
| Age (mean) (yr) | 9.21 ± 3.59 | 32.4 ± 10.94 |
| Sex (male) (No.) (%) | 16 (67) | 3 (15) |
| Clinical presentation (No.) (%) | ||
| Focal neurologic symptoms | 17 (71) | 13 (65) |
| Seizure | 3 (13) | 4 (20) |
| Headache | 5 (21) | 3 (15) |
| Infarction | 9 (38) | 14 (70) |
| Hemorrhage | 0 (0) | 1 (5) |
| Comorbidities (No.) (%)a | 3 (8) | 0 (0) |
↵a There were 2 patients with neurofibromatosis type 1 and 1 patient with systemic lupus erythematosus.