Predictive Value of a Genomic Classifier in Indeterminate Thyroid Nodules Based on Nodule Size

In this case series, the performance of the ThyroSeq test improved for larger ITNs. The risk of cancer in large ITNs with negative test results was low. These data suggest that, in genomic classifier-negative ITNs larger than 4 cm, initial management of thyroid lobectomy may be sufficient.