Suz, I'm sorry about the news you got. You are not alone as others have said.
My tumor was bit larger than medium. My family waited through 32 hours of surgery to learn that at best the docs only got about 90% - give or take. They stopped when they did because they had reached the point of diminishing returns where the likelihood of permanent nerve damage was just too real. So I am wait and watch until growth is determined and then we zap it.
Why wait until growth? The surgery was not easy on me and I still have some deficits, including a paralyzed vocal cord and some swallowing difficulties. They want to give me as much time to heal as possible before subjecting me to anything else, save for the three vocal cord injections I have had. After last month's MRI, I am now on a six month schedule instead of three months.
Despite all this, there are far worse things. Part of me would like to go in and get Bob zapped like yesterday. But, I am glad I have the facial movement and other improvements that I have, so I will be patient.
I hope this is somewhat helpful. Don't despair, as you really are not alone.
-Tod