The oncocytic subtype is genetically distinct from other pancreatic intraductal papillary mucinous neoplasm subtypes

In 2010, the World Health Organization reclassified the entity originally described as intraductal oncocytic papillary neoplasm as the 'oncocytic subtype' of intraductal papillary mucinous neoplasm. Although several key molecular alterations of other intraductal papillary mucinous neoplasm subtypes have been discovered, including common mutations in KRAS, GNAS, and RNF3, those of oncocytic subtype have not been well characterized. We analyzed 11...