1. Jilin Provincial Key Laboratory of Surgical Translational Medicine, China Japan Union Hospital of Jilin UniversityDivision of Thyroid Surgery Changchun City Jilin Province China
2. Division for Endocrine and Minimally Invasive SurgeryDepartment of Human Pathology in Adulthood and Childhood “G Barresi,” University Hospital G Martino, University of Messina Messina Italy