Related Experiment Video For biomarkers
Updated: May 18, 2026
Computer-Aided Three-Dimensional Visualization in the Treatment of Locally Advanced Thyroid Cancer
Published on: June 9, 2023
Use of molecular biomarkers in FNA specimens to personalize treatment for thyroid surgery
Vikas Mehta1, Yuri E Nikiforov, Robert L Ferris
1Department of Otolaryngology/Head and Neck Surgery, University of Pittsburgh Medical Center, Eye and Ear Institute, Pittsburgh, Pennsylvania.
Background:
Accurate preoperative assessment of thyroid nodules with fine-needle aspiration biopsy (FNAB) continues to be a challenge, often resulting in unnecessary diagnostic surgical intervention. The detection of several novel gene mutations in differentiated thyroid cancer (DTC) over the last decade has led to the diagnostic use of these oncogenic alterations to improve FNAB sensitivity and specificity.
Methods And Results:
Thyroid oncogene mutations including BRAF, RAS, and RET/PTC are reviewed. The potential benefit of using this panel on fine-needle aspiration (FNA) cytology samples will be described.
Conclusion:
Our use of ''reflexive'' molecular testing demonstrates its clinical value in conjunction with FNAB cytology, representing an application of personalized molecular medicine to guide appropriate surgical therapy.
