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Fig. 1 | BMC Gastroenterology

Fig. 1

From: Underwater endoscopic mucosal resection for rectal neuroendocrine tumors (with videos): a single center retrospective study

Fig. 1

UMER in the treatment of rectal neuroendocrine tumors. A: EUS; B: the tumor was totally immersed in the water; C: the lesion was marked with an argon knife; D: the tumor was snared with a 15-mm snare loop and pressed down appropriately; E: electrical cutting and coagulation were performed; F: the wound; G: the resected tumor; H: the wound was closed with titanium clips; I: histopathology and basal margin

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