Figure 2From: Intestinal-type of differentiation predicts favourable overall survival: confirmatory clinicopathological analysis of 198 periampullary adenocarcinomas of pancreatic, biliary, ampullary and duodenal origin Flowchart of patient selection and data assessment. Abbreviations: PH-PDAC pancreatic head pancreatic ductal adenocarcinoma, DBDAC distal bile duct adenocarcinoma, AMPAC ampullary adenocarcinoma, DUOAC duodenal adenocarcinoma.Back to article page