Thyroid disease is a common disease, mostly occurring in young and middle-aged women, such as thyroid adenoma, nodular goiter, hyperthyroidism and thyroid cancer. Some of these diseases require surgical treatment, and the traditional open thyroid surgery will leave a 6-10 cm long scar in front of the neck, which seriously affects the aesthetics and creates a lot of psychological pressure on the patients, discouraging some young female patients and even delaying the treatment. Nowadays, with the increasing maturity of the lumbo-scopic technology, the characteristics of the surgical lesions and incision separation, the surgical incision miniaturization disease transfer to hidden places, such as the armpit, chest, to achieve the neck scarless. At present, the more carried out is the three-hole laparoscopic thyroid surgery. It is based on the principle of cutting two small 5-mm incisions above the nipple or areola and taking a 1-cm incision right in the center of the cleavage. A tunnel is made through special instruments, a mirror is put in, and long instruments are put through the two side ports to enter the neck through the tunnel, make a subcutaneous separation, and then CO2 gas is filled to create a small space that is accessed through the ultrasonic knife to remove the lesion. In the last 5 or 6 years, some hospitals in China have carried out this kind of surgery, and have done tens of thousands of cases, with precise efficacy, safe surgery, and obvious cosmetic and minimally invasive effects. It can fully meet the requirements of patients not only to cure the disease, but also not to reduce the quality of life on the basis of cure. As a new development of the cavity lens thyroid surgery, the single-port cavity lens thyroid surgery, on the basis of the original advantages, has the advantages of smaller scars, better cosmetic effect, and more in line with the “psychological minimally invasive”. Unlike the current conventional lumpectomy, this surgery only requires a small incision in the patient’s chest, about 1-2cm in size, through which a mirror and lumpectomy instruments are inserted, and only a small scar is left after the surgery when the thyroid pathology specimen is removed through the small incision. Since there is only one access, the subcutaneous tissue is also separated to a smaller extent, which is more in line with the concept of minimally invasive. However, as the surgical operation is performed under single-port and single-channel conditions, the limited space for surgical operation, the endoscope and the operating instruments enter the operating space almost parallel to each other, which results in difficulties in operation, and the instruments and lenses interfere with each other, affecting the field of view and operation. The single-port technique is more difficult and technical than the three-port approach. The surgery can also be well completed on the basis of skillful use of instruments and skillful operation. On February 18, 2011, Dr. Cai Jingli, Deputy Chief Physician of Minimally Invasive Surgery Department of the Second Affiliated Hospital of Wenzhou Medical College, completed the first single-hole laparoscopic thyroid surgery in Wenzhou City. Despite the first single-port laparoscopic thyroid surgery, the procedure went smoothly, from the beginning of skin cutting to the completion of thyroidectomy in less than an hour, and the surgical operation was much less difficult than expected. This is mainly due to the fact that we routinely perform single-port laparoscopic cholecystectomy and appendectomy, and that we use the original “single-port, double-casing, three-instrument” surgical method, which has not been reported at home or abroad, and which allows interference between the instruments and lenses. This method has not been reported at home or abroad. The “single hole, double cannula, three instruments” method greatly reduces the interference between instruments and lenses, and greatly reduces the difficulty of the surgery. Therefore, we believe that single-port laparoscopic thyroid surgery can be routinely performed as well as traditional three-port laparoscopic thyroid surgery. Single-port laparoscopic thyroid surgery not only can completely remove the thyroid tumor, but also the patient will not have the adverse reactions such as pulling and pain caused by the traditional cutting surgery, and the postoperative pain is lighter, the minimally invasive effect is better, the cosmetic effect is better, and it is more in line with the advantages of “psychological minimally invasive”. The patient was discharged from the hospital 3 days after the operation. Single-port lumpectomy thyroid surgery is more suitable for female patients, with no scar on the neck, a transareolar incision, hidden postoperative scars, and excellent cosmetic results. Therefore, after having single-port laparoscopic thyroidectomy, no matter how low-necked clothes you wear in summer, you can’t see the unsightly wound, the advantage is very obvious. In our usual contact with patients, we often come into contact with some patients with thyroid nodules, and there are many patients who are suitable for surgical treatment under the lumpectomy, especially young female patients, who use the traditional surgical method, which seriously affects the aesthetics, and causes a lot of psychological pressure to the patients. And for female and male thyroid patients who love beauty and want to be both aesthetically pleasing and healthy, they can choose lumpectomy thyroid surgery. Patients who have a strong desire for aesthetic beauty can under the right conditions undergo single-port lumpectomy thyroid surgery. The cost of treatment for Single Port Lumpectomy Thyroid Surgery is the same as conventional Lumpectomy Thyroid Surgery. Patients should choose different treatments according to their own needs, and the one that suits them better is the best. The main thing is to choose a procedure based on the severity of the disease itself. Lumpectomy thyroid surgery or single-port lumpectomy thyroid surgery is best for benign thyroid tumors (simple goiter, nodular goiter or with cystic hyperplasia, thyroid adenoma, etc.) and parathyroid disease. The size of the mass should not exceed 5 cm in general, and earlier this week, we also performed a lumpectomy thyroid surgery on a patient with a 4 cm thyroid mass. The patient came to us after being hospitalized in an outside hospital and was told that the thyroid nodule was too large for laparoscopic surgery. In addition, patients with primary or secondary hyperthyroidism within I or II degree of enlargement; low-grade malignant thyroid cancer without lymph node metastasis or local invasion within 2 cm can also be operated with laparoscopic surgery. Surgery can also be done under a lumpectomy.