1. Pancreatic duct hyperplasia and cancer;Sommers;Gastroenterology,1954
2. Morphological patterns of primary nonendocrine human pancreas carcinoma;Cubilla;Cancer Res,1975
3. Morphological lesions associated with human primary invasive nonendocrine pancreas cancer;Cubilla;Cancer Res,1976
4. Relation of pancreatic duct hyperplasia to carcinoma;Kozuka;Cancer,1979
5. Ductal adenocarcinoma;;Solcia,1997