Endoscopic submucosal dissection in dogs in a World Gastroenterology Organisation training center

Figure 1 Procedure. A, B: Artificial lesion marked with coagulation points; C: Injection of normal saline with epinephrine and indigo carmine; D: Knife cutting of a circumference around the lesion; E: Transparent softcap provides lesion counter-traction; F: Soft cap attached to the tip of the endoscope during endoscopic submucosal dissection (ESD); G: Grasping forceps during retrieval of ESD specimens.

Figure 2 Photographs of the retrieved surgical specimens. Esophagus (A) and stomach (B) after ESD.

Figure 3 ESD specimens (A and B) fixed with needles in cork.