Thyroid and parathyroid disorders, including nodular goiter, thyroid adenoma, hyperthyroidism, parathyroid adenoma and thyroid cancer, are common surgical conditions that require surgical treatment. Traditional thyroidectomy leaves a surgical scar about 8-10 cm long on the neck, and the scar on the exposed area can cause strong psychological stress to the patient. Instead of making an incision in the neck, lumpectomy thyroid surgery is simply performed through an incision in the chest with the help of lumpectomy equipment and techniques. Since there is no incision in the neck, the post-operative aesthetic result is good, and the patient’s fear and anxiety about thyroid surgery is relieved. After more than 10 years of development and improvement, lumpectomy thyroid surgery is characterized by less surgical bleeding, fine operation, no surgical scars on the neck, and complication rates that are already close to those of open surgery. The lumpectomy is suitable for: 1) solid thyroid tumor with tumor diameter less than 5cm; 2) parathyroid hyperplasia and adenoma; 3) hyperthyroidism below grade II enlargement; 4) early and mid-stage thyroid cancer. Contraindications to lumpectomy for thyroid surgery: 1. Poor general anesthesia tolerance; 2. Severe coagulation dysfunction that is difficult to correct; 3. Advanced thyroid cancer requiring extended resection and lymph node dissection in the lateral cervical region; 4. Large masses, solid masses over 5 cm in diameter; 5. Recurrent cases after thyroid surgery.