Hi Sophia and welcome,
Having read your story, I can truly relate -- I was also convinced that I had an earwax problem prior to seeing my doctor. Discovering you have an AN is a scary diagnosis but it sounds like you are doing everything right and I think you will find the people here a wonderful source of information, understanding and compassion. Because of the size of your AN you should have time to investigate all possible postions and as Jan suggested Dr. Chang at Stanford has helped quite a few of our members and it would be a good idea to schedule a consultation with him. Whether you choose Cyberknife, Gamma Knife (another form of radiosurgery) or microsurgery, you need to understand the pros and cons of each in order to make an informed decision. Since being informed enough to make that decision and finding the doctors who will actually treat you is the hardest part of the AN journey, in my opinion, I think after that everything else will fall into place. Feel free to ask any questions or just vent when you need to. We are here to help however we can.
Best wishes,
Wendy