The incidence of Papillary thyroid microcarcinoma is increasing significantly, it has become a common clinical cancer. The choice of surgical range of options is still controversial, and one research focus is central lymph node dissection Application.The research of central lymph node metastasis risk factors can help predict the possibility of lymph node metastasis, and it also can explicit the feasibility of central lymph node dissection and clinical value. Simultaneously, progress of surgical techniques can reduce the incidence of surgical complications, to achieve radical tumor and improve the quality of life in patients with unity. |