cases, pancreas Week 457: Case 4 April 26, 2023 pathadmin 1. Presented by Ralph Hruban, M.D. and prepared by Shiyama Mudali, M.D.This patient presented with anxiety and abdominal pain. He was otherwise asymptomatic. A pancreatic mass was found and was resected. The neoplasm immunolabeled for insulin. The neoplasm had a mitotic count of 0 mitoses per 10 hpf and a Ki-67 labeling rate of 1%.images/1alex/110110case4image1.jpgimages/1alex/110110case4image2.jpgimages/1alex/110110case4image3.jpgInsulinomaGlucogonomaSomatostatinomaNon-functioning neuroendocrine tumor grade 1 Loading...