Molecular Diagnosis of Thyroid Nodule / 대한이비인후과학회지

ABSTRACT

Fine needle aspiration cytology is gold standard for diagnosis of thyroid nodule. However, it is not perfect and its results are cytologically indeterminate nodules (Bethesda classification III-V) in 15-30%, which remains diagnostic challenges. So, the method that provide information about cancer risk is necessary to establish management strategy. As results of studies about genetic changes in thyroid cancer, remarkable advances have been achieved in understanding thyroid carcinogenesis, which produced applications of molecular biomarkers and profiling panels for diagnosis of thyroid nodule. These tests help clinicians make decision regarding the need for surgery and the surgical extent. In this review, published researches related to molecular diagnosis of thyroid cancer are reviewed and performance of the diagnostic tests and its interpretation were discussed.