There are a number of doctors, and increasing research suggesting proactive radiosurgery for small AN's maybe advantageous.
http://www.ncbi.nlm.nih.gov/pubmed/21121792My tumor was relatively small at 10mm.. I found it very uplifting to be out of watch and wait and to be doing something about my tumor.
There are many doctors that advocate W&W and statistically W&W is a good option for many.
But W&W can be frustrating, and not knowing what the future may bring can be a concern.
Proactive treatment allows us to draw a close on this episode in our life and start a new beginning for good or bad.
I went against my doctors recommendation for W&W, and had Cyberknife, 3 weeks after diagnosis and very happy that I did.
My hearing and balance remain in tact nearly 3 years after treatment.
If I lose my hearing, or need surgery down the track, I would readily accept that outcome as I know that I have done what I could.
If I lost my hearing or suffered facial paralysis after a long stint on W&W, I would always be wondering, what if I had done something earlier. Proactive treatment allows us to move on. I personally feel that is very empowering.