Copyright ©The Author(s) 2021.
World J Gastrointest Surg. Oct 27, 2021; 13(10): 1180-1189
Published online Oct 27, 2021. doi: 10.4240/wjgs.v13.i10.1180
Figure 1
Figure 1  The “virtuous circle”: In a single step, it is possible to obtain R0-resection, characterization, diagnosis and histological staging of the lesion.
Figure 2
Figure 2 Multitasking device for multiple procedure steps. A: Marking; B: Mucosal incision; C: Submucosal infiltration; D: Submucosal dissection.
Figure 3
Figure 3 Hemostatic maneuver. A: Submucosal visible vessel; B-E: Coagulation of the vessels with the endoscopic submucosal dissection knife or with forceps.
Figure 4
Figure 4  Whole resected specimen pinned down on a polystyrene block.