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Technique of rectal biopsy using band ligation‐assisted endoscopic mucosal resection. (a) Mounting of band ligator on gastroscope and selection of appropriate site for endoscopic mucosal resection (EMR); (b) band ligation of rectal mucosa at the selected site; (c) resection of the suctioned rectal mucosa with polypectomy snare; (d) sample of rectal tissue after band—EMR; (e) inspection of EMR site for bleeding or perforation; (f) measurement of dimensions of specimen obtained.
