So, you just had to upstage me didn't you? Here I'm pissing and moaning that I can't sing with a cyst on my vocal cord, and you gotta get one on your brain!
It's been said that no matter how bad off you are, there's someone worse off than you. Ok, did you ever wonder who is the one who is worse off than everyone else? And what is his/her problem?

Seriously, research the record of the surgeon who is going to operate, pick the best, and know that he will do his best to fix you. That's all you can do except to be open to the healing energy from the Mudcat.