Transanal submucosal endoscopic resection (TASER) by TEO system®.

Given the higher incidence of non-invasive colorectal tumors due to the further implementation of screening techniques, multiple endoscopic techniques have emerged for its resection. Recently described, transanal submucosal endoscopic resection (TASER) pools the concepts of endoscopic resection with the transanal surgery. We report our initial experience and reflections on this new technique.