label: Pancreatic Mucinous-Cystic Neoplasm, High Grade
label_lc: pancreatic mucinous-cystic neoplasm, high grade
description: A non-invasive mucinous cystic neoplasm that arises from the exocrine pancreas and is characterized by the presence of severe dysplasia. The neoplastic columnar mucin-producing epithelial cells form papillae with irregular branching and budding. There is nuclear stratification, prominent nucleoli, and cellular pleomorphism. Mitotic activity is present and the mitoses may be atypical.