Hello Dr. Lupo. I have recently been told that I have a 9.3mm and a 5mm thyroid nodule. I saw a surgeon and he said that my largest nodule is just under the biopsy recommended size. However, he said that if I had a familial history of thyroid cancer that would change things as far as biopsy or further investigation. Well, I found out yesterday that my mom was just diagnosed with papillary thyroid cancer. Is this type of thyroid cancer strongly hereditary? My father also has cancer, but his is a Liposarcoma. When I saw the surgeon before I knew my mothers diagnoses he said that there was only a 50/50 chance that my largest nodule would have enough cells in the biopsy sample to be determinate. So, what would the next step be. If they biopsy would I even get a definate answer? My ENT doctor seems to think they will just take out my thyroid. Is that a little drastic?Thanks so much for your time!