Suggestion: 1. According to the examination results, it can be judged whether it belongs to benign lesions, most of which are benign lesions and most of which do not need surgery.
2. Only when the thyroid nodule has compressed the trachea or esophagus, causing difficulty in breathing or swallowing, or the possibility of malignant progressive growth of the thyroid nodule is high, surgery is needed.
3. The size of the nodule is no longer an indication of surgery. However, there is a relative surgical indication in the guide, that is, regardless of the size of the nodule, surgical resection can also be considered as long as it has a great impact on the psychological pressure or appearance of the patient.