Surgery Thyroid nodule of 4 cm size, mobile but causing compressive symptoms. All are true except: A FNAC is investigation of choice B FNAC cannot distinguish follicular adenoma from carcinoma C Managed by total thyroidectomy D Cold nodule are diagnostic of malignancy 💡 Explanation Thyroid nodule of 4 cm size, mobile but causing compressive symptoms. All are true except: ✓ Correct Answer: D. Cold nodule are diagnostic of malignancy