Gastric endoscopic submucosal dissection: From animal model to patient

Figure 1 Plastic box with cadaveric model.

Figure 2 The stomachs were sutured with coated vicryl suture or prolene suture 3-0 without any insufflation inconvenience whatsoever in any of the cases. A: Open porcine stomach greater curvature; B: Porcine stomach sutured with vicryl.

Figure 3 Tattooing artificial lesion with methylene blue.

Figure 4 Endoscopic dissection speed (cm²/min) according endoscopic submucosal dissection group. Shows that the median rate in the first 15 dissections were placed in 1.28 cm²/min and in the second group was 1.89 cm²/min, showing an increase in the speed of dissection in the second group, P = 0.028.