Uncovered versus covered expandable metal stents for malignant gastric outlet obstruction caused by intrinsic and extrinsic tumors: meta-analysis and meta-regression analysis.
Takashi TamuraToshio ShimokawaYasunobu YamashitaKentaro YamaoMasayuki KitanoPublished in: Surgical endoscopy (2022)
USEMS and CSEMS placement generally showed comparable outcomes among patients with GOO. USEMS was more effective than CSEMS for patients with GOO caused by extrinsic tumors.