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Fig. 3 | Diagnostic Pathology

Fig. 3

From: Pancreatic medullary carcinoma developed on a pancreatic intraductal papillary mucinous neoplasm with loss of MSH2 and MSH6 expression: a case report

Fig. 3

Microscopic examination of the Intraductal Pancreatic Mucinous Neoplasm (IPMN) and the Pancreatic Medullary Carcinoma (PMC). A: Gastric-type IPMN in low grade dysplasia (HE x5). B: Pancreatobiliary-type IPMN in high-grade dysplasia (HE x10). C: The pushing borders appearance of the PMC (HE x5). D: Sheets of poorly differentiated epithelial cells of the PMC, with a large nucleus and visible nucleoli; accompanied by a diffuse inflammatory infiltrate (HE x20)

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