<prompt> Most common pancreatic tumor in MEN-1 is -GastrinomaInsulinomaGlucagonomaSomatostatinoma  <response>: Enteropancreatic tumors in MEN 1 are Gastrinoma50 Insulinoma10-30 Nonfunctioning and PPoma20-55 Glucagonoma3 VIPoma1 Reference : page 2336 Harrisons Principles of Internal Medicine 19th edition 