title: Dilemma in classifications of possible precursors of pancreatic cancer involving the main pancreatic duct: PanIN or IPMN?
authors.forename: Kyoichi
authors.initials: K
authors.lastname: Takaori
mesh_terms: D002288:Adenocarcinoma, Mucinous / Q000145:classification / Q000473:pathology*; D021441:Carcinoma, Pancreatic Ductal / Q000145:classification / Q000473:pathology*; D003251:Constriction, Pathologic; D018450:Disease Progression; D006801:Humans; D010183:Pancreatic Ducts / Q000473:pathology*; D010190:Pancreatic Neoplasms / Q000145:classification / Q000473:pathology*