Endoscopic treatment and management of rectal neuroendocrine tumors less than 10 mm in diameter

Figure 3 Endoscopic mucosal resection with a ligation device. A: A pale yellow mass with a diameter of about 6 mm in the rectum, with visible scar after biopsy on the surface; B: Electrocoagulation marking in the peritumoral area by using the front end of the electrosurgical snare; C: Ligation of the root of the mass after negative pressure suction with a single-ring nylon ring; D: Resection of the mass at the root with an electrosurgical snare; E: Resected mass; F: Wound clipping with titanium clips after mass resection.