just got a call from my endo. so 4 month post RAI, my Tg dropped from 26 to 7, which is not low enough, remnant is suspected. and ultra sound prooved it today. it's a 2 X 1 cm thyroid tissue in the center of thyroid bed( alittle to the left of breathing tube). and we are not sure if it's cancer.
1. wait 6 weeks to test Tg again to see if the RAI is still actively working.
2. go ahead re surgery. :(
any comment,, suggestions?