Fig. 2
From: Hyperinsulinemic hypoglycemia in adolescents: case report and systematic review
Pathological report of the surgical sample. A and B TECHNIQUE: HEMATOXILINA- EOSNA. 10x magnification Pancreatic parenchyma of globally preserved histoarchitecture is observed, with the presence of islets of Langerhans cells of different sizes, some with a tendency to cluster (arrow in fig. 2a), and in sectors with a certain tendency to adopt a periductal disposition (cross in fig. 2b). C and D IMMUNOHISTOCHEMICAL TECHNIQUE WITH CHROMOGRANINE. 4X INCREASE Positive staining (cytoplasmic and nuclear) is observed in pancreatic islet cells, which show different sizes and irregular shapes (fig c, arrow)