cases, pancreas Week 106: Case 3 April 26, 2023 pathadmin 1. Presented by Ralph Hruban, M.D. and prepared by Lynette S. Nichols, M.D.This 75 year old man had a 2.5 cm mass in the head of the pancreas and a 3 cm mass in the lung./images/Lyn's/9-2-02-Hruban-3.b.jpg/images/Lyn's/9-2-02-Hruban-3.c.jpg/images/Lyn's/9-2-02-Hruban-3.d.jpg/images/Lyn's/9-2-02-Hruban-3.e.jpg/images/Lyn's/9-2-02-Hruban-3.f.jpgAdenocarcinoma of the pancreas metastatic to the lungAdenocarcinoma of the lung metastatic to the pancreasTwo separate primariesNeed to perform immunostains to make this distinction Loading...