The treatment of thyroid nodule calcification in clinical practice is based on the size of the calcification lesions. Because large calcified thyroid nodules have a very small possibility of malignancy, the routine clinical approach is to continue observation and perform cytological examination through thyroid fine-needle aspiration. For small calcified thyroid nodules, which have a higher likelihood of malignancy, active surgical treatment is usually adopted. During surgery, the next steps of the treatment plan are determined based on the pathological findings.