My initial ultrasound had a very similar finding. I believe the nodule was .9 cm. I assume they told you the next step is to do a needle aspiration to biopsy the mass? Many nodules are benign and they won’t know until they biopsy it and the pathology comes back positive or negative. Mine was positive for papillary thyroid cancer. You may just have a benign nodule. Let us know what happens. If it’s not benign, thyroid cancer is very very treatable and the treatment isn’t that bad. I have been through it and the worst part is the low iodine diet for like 3 weeks which really sucks.