1. Comparison Between Familial and Sporadic Non-medullary Thyroid carcinoma: A Retrospective Individual Risk Factor-Matched Cohort Study 2. Modified Risk Stratification Based on Cervical Lymph Node Metastases Following Lobectomy for Papillary Thyroid Carcinoma 3. The Value of Preoperative Anti Thyroid Peroxidase Antibody as a novel Predictor of Recurrence in Papillary Thyroid Carcinoma 외 102편