Since then, they have found that berry aneurysms affect women slightly more frequently than men.

But the cause of berry aneurysms is not known.

The site of the berry aneurysm generally governs the signs and symptoms produced.

Over the years, doctors have developed a variety of operations to repair berry aneurysms.

A berry aneurysm can vary in size from a few millimeters to over a centimeter.

There is no known way to prevent the formation of a berry aneurysm.

A berry aneurysm is a small dilation of an artery in the head.

Once a berry aneurysm has formed it is likely to rupture, causing a stroke.

There are also other forms of treatment for berry aneurysms.

Intracranial berry aneurysms are the most common kind of aneurysm in the brain.