Comparison of thyroid nodules and differentiated thyroid cancer guidelines from American and Chinese        TIAN Wen,LUO Ji. Department of General Surgery, Chinese PLA General Hospital,Beijing100853,China 
Corresponding author: TIAN Wen,E-mail:  tianwen301@sina.com
Abstract    With the rise in the incidence of thyroid cancer, domestic doctors focus on the treatment of thyroid nodules and differentiated thyroid cancer, and published the latest guideline. Compared to the guidelines of NCCN and ATA, this guideline suits China's national conditions in nodule evaluation, surgical procedures, postoperative 131I therapy and TSH suppression treatment. In particular, the recommendations for treatment of benign thyroid nodules and TSH suppression therapy goals based on double risk assessment are being put forward, and established the foundation for the diagnosis and treatment of thyroid nodules standard.