Portal vein thrombosis and/or mesenteric thrombosis are relatively uncommon complications in patients undergoing bariatric surgery. In this series, the portomesenteric vein thrombosis was the most common complication after LSG in a high-volume center.

LSG seems to be a safe and effective surgical technique for morbid obesity as a stand-alone procedure.

In this preliminary report, with 52% of advanced tumor, the 3-year overall and stage-by-stage survival was comparable for laparoscopic and open curative gastrectomy.

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