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Τρίτη 29 Μαΐου 2018

107 UNCOVERED VERSUS COVERED SELF-EXPANDABLE METAL STENTS IN PALLIATIVE ENDOSCOPIC TREATMENT OF MALIGNANT GASTRIC OUTLET OBSTRUCTION: A LARGE MULTICENTER RANDOMIZED TRIAL IN WEST JAPAN

The pathogenesis of gastric outlet obstruction (GOO) mainly involves extrinsic tumors (i.e. pancreatic carcinomas) or intrinsic tumors (i.e. gastric carcinomas). Self-expandable metal stents (SEMSs) are an effective treatment option for GOO. However, stent dysfunction due to tumor ingrowth is a frequent problem with uncovered SEMSs, while covered SEMSs are prone to migration. The aim of this study was to compare uncovered and covered SEMSs for palliation of malignant GOO.

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