title: Pseudoneoplastic proliferation of endocrine cells in pancreatic fibrosis.
mesh_terms: D007516:Adenoma, Islet Cell / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D006965:Hyperplasia; D007515:Islets of Langerhans / Q000473:pathology*; D008854:Microscopy, Electron; D010182:Pancreatic Diseases / Q000175:diagnosis / Q000473:pathology*; D010190:Pancreatic Neoplasms / Q000175:diagnosis*