My point of view on the second biopsy is that, if the first one says indeterminate, then within a month time it's unlikely to be spread this fast, unless it's already stated cancerous/suspicious which mean bethsda category V. I think doing another biopsy during that time won't give me different result unless, again, it's cancerous which I am hopefully not.
On the others hand, if it's to spread, then I am sure another test, which I will do within 4weeks times, will give me a more accurate result. So then, I can be more determine on doing the surgery or not. At the meantime, I am following up with the blood test of my thyroid in my home country to see if it's growing or any change in form.
my family doest have history of cancer, also from doctor's explanation on the ultra sound, they also told me it's very unlikely to be cancerous depending on the shape and what is in it (cancerous normally non liquid and it doesn't look round, mine is round and more liquid). I am aware it could develop, and I don't want to delay it that much, as having this didn't give me much of full rest since I keep worrying, but I do need to look at this in another way than pursing immediate surgery. Also, certain type of nodules could develop or change due to the rapid biopsy, so I think two FNA (if the second one needed) within two months is my best shot.
for Afirma Gene Expression Classification, this matter I could email to ask them, or perhaps asking for a direct contact with the doctor to see if they could do it. Otherwise, if they couldn't do it, then going for another trip just to ask that would be a waste.
Right now for my next visit, I planned to ask everything, and perhaps another biopsy if necessary, if not I would proceed to surgery if it keeps growing in size or what is in it keep changing. If It seem like keeping it causing a lot more stress than removing it, then I think removing it would be wiser.
What I am worry most is it could grow to the other side which would lead to full removal of the thyroid.