The term “calcified thyroid nodules” is a technical term used to describe strong echogenicity of the thyroid gland during ultrasound examinations, but it does not determine whether the thyroid disease is benign or malignant. Some calcifications are calcifications on the thyroid follicles and do not necessarily require surgery; some calcifications are indeed signs of malignant tumors, and these calcifications are often accompanied by irregular morphology, uneven echogenicity, and abundant blood flow, and should be actively treated surgically. If necessary, ultrasound-guided aspiration of the mass can be performed to determine the nature of the mass in combination with pathological results. Therefore, if you see “nodule with calcification” written on the ultrasound report, you should refer it to a specialist for comprehensive evaluation before deciding whether to operate.