Molecular Testing for Thyroid Nodules Recommended as Adjunct to Fine Needle Aspiration April 6, 2012 For years, thyroid nodules have been evaluated using fine needle aspiration (FNA). For most patients, this approach works reasonably well. But what about the roughly 30 percent of thyroid nodules characterized as having “indeterminate” cytology? Pages: 1 2 3 4 5 6 | Single Page