cases, pancreas Week 503: Case 2 April 26, 2023 pathadmin 1. Presented by Ralph Hruban, M.D. and prepared by Matthew Karafin, M.D.This patient had a distal pancreatectomy for adenocarcinoma of the pancreas. The image is from the margin of resection.Panreatic intraepithelial neoplasia-1Panreatic intraepithelial neoplasia-2Panreatic intraepithelial neoplasia-3Invasive ductal adenocarcinoma 1. Presented by Ralph Hruban, M.D. and prepared by Matthew Karafin, M.D.This patient had a distal pancreatectomy for adenocarcinoma of the pancreas. The image is from the margin of resection.