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. 2023 Dec 1;12:101. doi: 10.1186/s40164-023-00458-3

Fig. 1.

Fig. 1

A The study design describes 3 phases of our study: discovery, validation and further validation. B Bile samples within the patient cohorts specified by disease type (CCA, cholangiocarcinoma; AC, ampullary carcinoma; PDAC, pancreatic ductal adenocarcinoma; IPMC, PDAC originating from intraductal papillary mucinous neoplasm; CP, chronic pancreatitis). C Bile samples were collected from laparoscopic cholecystectomy and open pancreatoduodenectomy (PD) for microRNA profiling. D Venn diagrams describing differentially expressed microRNAs (miRNAs) in the discovery cohort, when comparing BPD to MPD