Fig. 3.

Part of the stomach harvested from the second pig. Target lesions were centered on the greater curvature of the gastric body. The resected stomachs were incised along the lesser curvature to expose the interior, where no abnormality such as bleeding or perforation was found. The surrounding normal tissues were damaged and changed, but were not detected during endoscopic submucosal dissection. All numbers represent sequentially resected areas.