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首页> 外文期刊>Surgical Endoscopy >Comparison of outcomes among secondary covered metallic, uncovered metallic, and plastic biliary stents in treating occluded primary metallic stents in malignant distal biliary obstruction
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Comparison of outcomes among secondary covered metallic, uncovered metallic, and plastic biliary stents in treating occluded primary metallic stents in malignant distal biliary obstruction

机译:二级覆膜金属支架,裸露金属支架和塑料胆道支架治疗恶性远端胆道梗阻闭塞性初级金属支架的疗效比较

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摘要

Background The self-expandable metallic stent (SEMS) has been widely used for unresectable malignant biliary obstruction but eventually becomes occluded by tumor ingrowth/overgrowth and sludge. Therefore, we aimed to determine the therapeutic effectiveness of secondary stents and to find differences according to various combinations of the first and second stents for the management of occluded SEMSs in patients with malignant distal biliary obstruction.
机译:背景技术自膨胀金属支架(SEMS)已被广泛用于不可切除的恶性胆道梗阻,但最终被肿瘤向内生长/过度生长和淤渣阻塞。因此,我们旨在确定次级支架的治疗效果,并根据第一支架和第二支架的各种组合来治疗恶性远端胆道梗阻患者的封堵性SEMS。

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