cases, pancreas Week 106: Case 4 April 26, 2023 pathadmin 1. Presented by Ralph Hruban, M.D. and prepared by Lynette S. Nichols, M.D.This 75 year old man presented with an ill-defined mass in the pancreas./images/Lyn's/9-2-02-Hruban-4.a.jpg/images/Lyn's/9-2-02-Hruban-4.b.jpg/images/Lyn's/9-2-02-Hruban-4.c.jpgPancreatic intraepithelial neoplasiaInfiltrating Ductal AdenocarcinomaBenign reactive glandsAtrophy Loading...