The term “calcified thyroid nodules” is a technical term used to describe strong echogenicity in 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 patterns, uneven echogenicity, and abundant blood flow. Therefore, if you see “nodule with calcification” on the ultrasound report, you should refer it to the specialist for comprehensive evaluation before deciding whether to operate.