Diagnostic Accuracy of Frozen Section in Comparison With Fine Needle Aspiration Cytology in Thyroid Lesions - A Prospective Study.

Abstract

Thyroid gland because of its superficial location is amenable to direct physical examination. Clinical assessment of thyroid lesions by means of physical examination, thyroid scans and ultrasonography is not completely reliable. Fine needle aspiration cytology (FNAC) is the most cost-effective, safe and an initial diagnostic test in the pre-operative evaluation of thyroid lesions. Many surgeons use intraoperative frozen section biopsies to confirm the diagnosis of FNAC and guide the extent of thyroidectomy. Therefore, the objective