Double-snare-assisted endoscopic mucosal resection of a rectal neuroendocrine tumor through a single-channel endoscope

Fig. 2 Endoscopic resection of a rectal neuroendocrine tumor (NET) using the modified double-snare resection technique.a A subepithelial tumor-like lesion was detected in the rectum with typical features of NET.b The lesion was grasped and lifted by the capture snare.c The resection snare was released and placed around the base.d The wound was clean and small after resection.e The wound was closed with clips.f The specimen was intact. Fig. 3 Pathology demonstrated a neuroendocrine tumor.a Hematoxylin and eosin staining.b-