iii) Arachnoid Cyst

Most commonly in the middle fossa

Also at the vertex

and the CP angle

Q: What advice might you give a patient/primary care doc regarding contact sports?

A: Some advise that these patients should avoid contact sports because of increased risk for intracranial hemorrhage.

Reference:

http://arachnoidcysts.org/pdfs/ac-subdural%20hematoma.pdf

Thanks to Mike Starc '15