Presentation and location of 120 bAVMs
| Location | No. (%) | Presentation | No. (%) |
|---|---|---|---|
| Frontal | 25 (20.8) | Seizures | 40 (33.3) |
| Temporal | 30 (25.0) | Parenchymal hemorrhage | 40 (33.3) |
| Parietal | 22 (18.3) | Subarachnoid hemorrhage | 5 (4.2) |
| Occipital | 14 (11.7) | Intraventricular hemorrhage | 8 (6.7) |
| Basal ganglia | 1 (0.8) | Focal neurologic deficit | 4 (3.3) |
| Thalamic | 13 (10.8) | Headache | 13 (10.8) |
| Cerebellum | 9 (7.5) | Screening | 10 (8.3) |
| Brain stem | 1 (0.8) | ||
| Periventricular | 1 (0.8) | ||
| Corpus callosum | 4 (3.3) |