Rapid, intense pericholedochal fibrosis after preoperative biliary drainage: A prospective histologic study in pancreatoduodenectomy specimens
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Backgrounds/aims: Preoperative biliary drainage (PBD) is commonly used prior to pancreatoduodenectomy (PD), but its histologic effects on the extrahepatic bile duct are not well understood in humans. This study aimed to prospecti... ...
