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Key steps of EFTR. (A) The target lesion is marked circumferentially with the marking probe; (B) The lesion is drawn into the OTSC-loaded cap using FTRD® grasper; (C) The clip is released and the lesion is resected with the integrated snare; (D) Resection site after clip application
EFTR, endoscopic full-thickness resection; OTSC, over-the-scope clip; FTRD®, full-thickness resection device.
