Good morning. Exactly 1 year ago I had my Meningioma removed at Univ. of Pa. I believe the size of it was 6 mm. It was found by mistake. We watched it until he thought that it would be time to take care of it. I had the Gamma Knife Procedure done. I went in at 6:30 and walked out at 3:30pm. It was painless and everything went well. I understand about you being scared, as I was also. Make sure that you find a really good Dr. no recovery really. Just a little slowing down a little. Good luck.