Cerebral aneurysm epidemiology and demographics

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief:

Epidemiology and Demographics

Prevalence

• About 5% of the population has some type of aneurysm in the brain, but only a small number of these aneurysms cause symptoms or rupture.

Age

• Cerebral aneurysms occur more commonly in adults than in children but they may occur at any age.

Gender

• They are slightly more common in women than in men.