Baseline characteristics of patients with BAVM
| Total Patients (n = 83) | |
|---|---|
| Age (mean) (yr) | 30.2 (SD, 11.5) |
| Sex (No.) (%) | |
| Male | 53 (62.4) |
| Female | 30 (37.6) |
| Lobe (No.) (%) | |
| Frontal | 37 (44.6) |
| Temporal | 18 (21.7) |
| Parietal | 18 (21.7) |
| Occipital | 8 (9.6) |
| Insula | 2 (2.4) |
| Size (mean) (mm) | 35.1 (SD, 11.4) |
| Deep perforating artery supply (No.) (%) | 22 (26.5) |
| Deep venous drainage (No.) (%) | 7 (8.4) |
| Diffuse nidus (No.) (%) | 25 (30.1) |
| LCDAI (mean) (mm) | 4.3 (SD, 5.1) |
| Hemorrhage (No.) (%) | 33 (39.8) |
| Seizure (No.) (%) | 41 (49.4) |
| S-M score (No.) (%) | 2.4 (SD, 0.9) |