Avin, B., Sahli, Z., Zeiger, M., 2017, “Molecular Biology of Endocrine Tumors,” In V.T. DeVita, S.A. Rosenberg, T.S. Lawrence (Eds) Cancer: Principles and Practice of Oncology (Chapter 7), 11th Ed., Philadelphia, PA: Wolters Kluwer ISBN 9781496394637