I had the left side of my throid removed with a signifigant multi nodular goiter in 07 it came back non cancerous,i have not had to take any medications and my levels are normal, I have recently gone back to the dr for a check up and have 2 masses growing where the thryroid used to be, is it possible for a thyroid to grow back ?and if it does is it possible to have the same problems? i have not been diagnosed with anything specific