I know you can't help but be concerned but I know so many women who has had to have a nodule removed and it's been okay. Normally I wouldn't mention this next thing but she is doing unbelievably well....only one person I know of has been diagnosed with cancer. She's going through treatment and hasn't missed a beat. I don't know anything about thyroid cancer but she says that it's not nearly as bad as what we went through with breast cancer.
Now my main rule of thumb...if the Dr. hasn't mentioned cancer, hold on to that!! Try not to worry!
Blessings as always!