Usefulness of slimmer and open-cell-design stents for endoscopic bilateral stenting and endoscopic revision in patients with hilar cholangiocarcinoma (with video)

Background Although endoscopic bilateral metal stenting using a “stent-in-stent” method is currently used to treat patients with unresectable hilar cholangiocarcinoma, this method has limited application in cases of tight strictures or endoscopic revision in case of tumor recurrence, especially on t...

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