Danny,

You need to slow down a bit. When a study says 'most symptomatic cysts are larger than 5 or 7 mms,' that does not mean that all cysts larger than 5 mms or 7mms are symptomatic. There is a lot of research and information that can be confusing.

I should have posted a link to an article I read earlier but it had so much information that it could be overwhelming. That is not good for anxiety. But, here it is :http://www.ajnr.org/content/28/9/1706.full