The aim of the first-in-human clinical trial is to evaluate the feasibility of performing colonoscopic polypectomy with a novel colonic intraluminal endoscopic support structure (CIESS) in-situ
Positive fecal occult blood test
ASA I/II
only patients with left-sided colonic polyp during colonoscopy will be included into the study eventually
History of malignancy, gastrointestinal tract/ abdominal surgery, diverticular disease, abdominal/ pelvic radiation
Pregnancy patient
cognitively impaired patients
Patients on blood thinners or anticoagulants