Table 2
Presenting symptoms
Symptom
Patient No
Headache
4, 5, 6
Vomiting
4
Dysarthria
4
Weakness
4, 5
Positive Babinski sign
4
Preceding trauma
5
Seizure
5, 6
Worsening dementia and ataxia
3
Acute mental status changes
1, 2
Vision changes
6
Obtunded
6