https://www.selleckchem.com/pr....oducts/tuvusertib.ht
Placement of uncovered self-expandable metallic stents (U-SEMSs) of patients with unresectable perihilar cholangiocarcinoma (UPHC) is recommended as the treatment of first choice to address bile stasis. The aim of this study was to determine which of the following two endoscopic stents might be the stent of first choice for the treatment of biliary stasis in patients with UPHC plastic stents (PSs) or U-SEMSs. U-SEMSs, deployed as a stent-in-stent, were selected as the stents of first choice from 2013 and 2014, while PSs began to be s