I had one this past week and my doc said it is grainy which can be typical of Hashimotos but there are no nodules. Have you had one done and what did it look like? I wonder if I need to do another one at some point to make sure nothing else is going on? I know we are more at risk for cancer with thyroid disease. I was distracted by other things and didn't really look at the pics he showed me closely. I will ask if I can have a copy of them. My father's showed a nodule on one of his bone scans I think or another test but he doesn't plan to do anything about it. His doc said at his age a lot of people have nodules like this.