I went to the ENT that removed my thyroid two years ago. He recommended an ultrasound to see if there were any changes. The ultrasound showed that I have a tumor in a lymph node, but they were very confident that the RAI had killed it. It hasn't changed in size in the last two years. Also my thyroglobulin levels have been non-existent the last two years. I am to return in a year for another follow-up.
