甲状腺癌是头颈外科常见的恶性肿瘤,近年来,我国发病率有上升趋势,分化型甲状腺癌(DTC)占甲状腺恶性肿瘤的90%以上,预后较为良好,生存期长,容易出现淋巴结转移。分化型甲状腺癌一期术式选择一直存在争议,我们结合术前彩超及术中冰冻病理结果来决定不同手术方式,以探讨分化型甲状腺癌的合理术式。 Thyroid cancer is a common malignant tumor of the head and neck surgery. In recent years, the incidence of thyroid cancer in our country has an increasing trend. DTC accounts for more than 90% of thyroid malignancies. The prognosis is good and the survival time is long. Lymph node metastasis is easy to occur. Differentiated thyroid cancer has always been a controversial surgical options, we combine preoperative ultrasonography and intraoperative frozen pathology results to determine the different surgical methods to explore the reasonable operation of differentiated thyroid cancer.