Patient characteristicsa
| Characteristics | |
| Clinical presentation | |
| Male sex (%) | 28 (47.5%) |
| Age (median) (IQR) (yr) | 10.1 (7.2–13.0) |
| Headaches | 50 (84.7%) |
| Seizures | 15 (25.4%) |
| Emesis | 37 (62.7%) |
| Focal deficit | 22 (37.3%) |
| GCS (median) (IQR) | 14 (3–15) |
| ICH characteristics | |
| Supratentorial location | 41 (69.5%) |
| ICH volume (median) (IQR) (mL) | 10.9 (0.1–58) |
| ICH/TBV (median) (IQR) (%) | 1.2 (0.8–5.6) |
| IVH | 8 (13.6%) |
| Treatment characteristics | |
| Total No. of treatments | 105 |
| Patients treated with unimodal treatment | 38 (64.4%) |
| Patients treated with multimodal treatment | 21 (35.6%) |
| No. of treatment sessions (median) (IQR) | 1 (1–6) |
| EVT | 58 (55.2%) |
| EVT (No. of sessions) (median) (IQR) | 1.5 (1–5) |
| SRS | 26 (24.8%) |
| Partial surgery | 6 (5.7%) |
| Complete surgery | 15 (14.3%) |
| AVM characteristics | |
| Brain AVM | 59 (100%) |
| SM grade 1–2 | 38 (64.4%) |
| SM grade 3 | 14 (23.7%) |
| SM grade 4–5 | 7 (11.9%) |
| Supratentorial | 49 (83%) |
| Deep | 31 (52.5%) |
| Eloquent area | 33 (55.9%) |
| Nidus size (median) (IQR) (mm) | 22 (9–60) |
| Compact nidus | 38 (64.4%) |
| Aneurysm (arterial/venous) | 25 (42.4%) |
| Any deep venous drainage | 30 (50.8%) |
Note:—GCS, indicates Glasgow Coma Scale; ICH, intracerebral hemorrhage; TBV, total brain volume; IVH, intraventricular hemorrhage; SM, Spetzler-Martin.
↵a Variables are displayed as No. (%) or median (25th to 75th quantiles).