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Table 1: 
Patient characteristics and clinical data
No. of Patients (n = 11)Percentage (%)
Sex
    Male545
    Female655
Age (mean) (yr)37 ± 13
Clinical symptoms prompting initial imaging
    Headache436
    Meningioma screening218
    Bilateral upper arm paresthesia19
    Hearing loss19
    Tinnitus19
    Dizziness19
Aneurysm screening19