Intervention
Over-The-Scope, OverStitch, fistula
Patients, randomized to the endoscopy group, underwent endoscopic stenting (fully covered self-expanded metallic stent, FCSEMS) in case of gastric leak, endoscopic Over-The-Scope Clipping (OTSC, Ovesco Endoscopy AG, Tubingen, Germany) in case of gastric-cutaneous fistula, endoscopic suturing (OverStitch [