Exosome‐encapsulated microRNA‐4525, microRNA‐451a and microRNA‐21 in portal vein blood is a high‐sensitive liquid biomarker for the selection of high‐risk pancreatic ductal adenocarcinoma patients

Abstract excerpt

BACKGROUND: Pancreatic ductal adenocarcinoma (PDAC) is a lethal malignancy with poor prognosis. This is due to late diagnosis and lack of reliable prognostic biomarkers. In this study, we focused on exosomal microRNA (miRNA) in portal vein blood (PVB) as a potential biomarker to identify patients at high-risk for recurrence and poor postoperative outcome. METHODS: Exosomal miR-4525, miR-451a and miR-21...

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