New 14-mm diameter Niti-S biliary uncovered metal stent for unresectable distal biliary malignant ob

• 作 者: Masataka Kikuyama Naofumi Shir
• 机 构: DepartmentofGastroenterology,DepartmentofGastroenterology,DepartmentofGastroenterology,DepartmentofG
• 出 处: 世界胃肠内镜杂志：英文版（电子版）
• 发表日期: 2018年1期
• 关键词: Metal stent Malignant BILIARY OBSTRUCTION Pancreatic CANCER Migration Pancreatit

AIM To investigate whether an uncovered self-expandable metal stent(UCSEMS)with a large diameter could prevent recurrent biliary obstruction(RBO).METHODS Thirty-eight patients with malignant biliary obstruction underwent treatment with an UCSEMS with a 14