cases, pancreas Week 116: Case 4 April 26, 2023 pathadmin 1. Presented by Ralph Hruban, M.D. and prepared by Greg Seidel, M.D.This 75 year old man with a long-standing history of abdominal pain was found to have a cystic mass in the pancreas./images/1216024a.jpg/images/1216024b.jpg/images/1216024c.jpg/images/1216024d.jpgPancreatic Intraepithelial Neoplasia (PanIn)Intraductal Papillary Mucinous Neoplasm (IPMN)Intraductal Oncocytic Papillary Neoplasm (IOPN)Mucinous Cystic Neoplasm Loading...