Which is the investigation of choice to differentiate between benign and malignant thyroid nodule?
FNAC is investigation of choice to diagnose solitary thyroid nodule but it cannot differentiate follicular adenoma from follicular carcinoma Diagnosis of follicular carcinoma is based on vascular invasion/ capsular invasionthat can be seen on biopsy only and not on FNAC
USG
FNAC
Scintigraphy
Biopsy
Thyroid