Animal experimental study on magnetic anchor technique-assisted endoscopic submucosal dissection of early gastric cancer

Figure 2 Magnetic anchor technique-assisted endoscopic submucosal dissection operation process. A: The isolated stomach was examined using a gastroscope; B: The mucosal lesion to be resected was marked by electrocautery under gastroscopic guidance; C: The target magnet (TM) and the soft tissue clip were connected and placed in the gastric lumen and the soft tissue clips clamped the mucosa; D: Anchor magnet (AM) was placed outside the stomach. Under the attraction of the AM, the TM hangs in the stomach cavity and pulls the mucosa; E and F: The mucosal lesion has been stripped.