A 67-year-old man presented with recent significant weight loss and painless jaundice. His past medical history included chronic alcohol use, type 2 diabetes, hypertension, and hyperlipidemia. During evaluation, he was found to have a large mass at the head of the pancreas, 10.6 x 8.1 cm, with areas of possible necrosis. He underwent upper EUS with FNA and a core biopsy.
|Xiaotun Zhang, M.D.
Resident, Anatomic and Clinical Pathology
|Diva Salomao, M.D.
Consultant, Anatomic Pathology
Professor of Laboratory Medicine and Pathology
Mayo Clinic College of Medicine