anyone experience drastic reduction in AN at first post op MRI?

[trishy222]

Hello. I am reading so much on this forum and it has been so very comforting and helpful. I had Gamma Knife in April 2014 for my 2.2CM AN. My first MRI 8 weeks later the AN had shrunk almost in half! Ad again at the next MRI in August 2014. In November it had not shrumk and had slight enlargement (I have read on here that is normal) All that I have read does not mention any drastic reduction in size. Just curious as to whether anyone else had this experience?