Dr. Grani received his M.D. from the University of Rome Sapienza, where he also completed clinical training in endocrinology and the Ph.D. program in Biotechnologies in clinical medicine. His main research field is the study of thyroid nodules and cancer, particularly imaging and medical management. He regularly serves as a reviewer for international journals and currently works at the Department of Translational and Precision Medicine, Sapienza University of Rome.