Fig. 2From: A first-in-human clinical study of laparoscopic autologous myoblast sheet transplantation to prevent delayed perforation after duodenal endoscopic mucosal dissectionPreparation of the myoblast sheet and laparoscopic transplantation of the sheet after ESD in case 1. A: Superficial duodenal tumor located in the second portion of the duodenum. B: Muscle tissue was surgically excised from the femur of the patient. C: A transplantable myoblast sheet was harvested after seven weeks of culture. D: A mucosal defect around 40Â mm in diameter after duodenal ESD. E: Cell sheets were transplanted onto the serosal side of the duodenal wall after ESD. C: Abdominal CT three days after transplantation revealed no obvious signs of perforationBack to article page