Variable |
| Frequency | (%) |
Grade (n = 50) | Low High | 17 33 | 34.0 66.0 |
Symptoms | Headache Dizziness Weakness Seizures Blindness Loss of balance Amnesia Loss of consciousness Incontinence | 34 10 18 9 12 5 5 6 1 | 64.8 18.9 34.0 17.0 26.6 9.4 9.4 11.3 1.9 |
Affected site | Parietal Frontal Occipital Posterior fossa Temporal Meninges Thalamus Corpus callosum Cerebellum | 17 18 3 5 9 1 3 1 4 | 27.9 29.5 4.9 8.2 14.8 1.6 4.9 1.6 6.6 |