Cell and Molecular Biology June 2021 Hannover Medical School International MD/PhD program "Molecular Medicine" at Hannover Biomedical Research School (HBRS) Department of Gastroenterology, Hepatology, and Endocrinology ΔΆ Acknowledged by the PhD committee and head of Hannover Medical School President: Prof. 1 Pancreatic Neuroendocrine Tumor Mouse Models A thesis submitted for the degree of Doctor of Philosophy (PhD) in the subject of Molecular Medicine by Fatemeh Emamgholi, M.Sc.