Functional paraganglioma of the pancreatic head: A case report and review of literature

Figure 2 Postoperative microscopic images. A: Heterogeneous cells arranged in organoid or chrysanthemum-shaped clusters [Hematoxylin and eosin (HE): 50 ×]; B: Cells with increased nucleoplasmic ratios and eosinophilic cytoplasm (HE: 100 ×); C: Interstitial fibrous tissue proliferation and myxoid degeneration (HE: 200 ×); D: Irregular nuclear membranes. finechromatin.no necrosis formation (HE: 400 ×).