Fig. 1From: Respiration and circulation affected by gas leakage into the abdominal cavity during endoscopic esophageal submucosal dissection after gastrostomy: a case reportComputed tomographic images. Preoperative computed tomographic scans (a) showed percutaneous endoscopic gastrostomy bumper (red arrow) fixing stomach properly. Postoperative computed tomographic scans (b) showed percutaneous endoscopic gastrostomy bumper (red arrow) dislodged from abdominal wall. Postoperative day 4 computed tomographic scans (c) showed percutaneous endoscopic gastrostomy bumper (red arrow) protrude from stomachBack to article page