Patients with colonic polyps will be considered following below criteria  Inclusion Criteria:  - any polypectomy (though only a maximum of two polyps from one individual participant)  Exclusion Criteria:  polyps less than 10mm which were resected under endoscopic view with a definite > 1mm clear margin scar site recurrence polyps polyps with endoscopic evidence of invasion pedunculated polyps pseudopolyps participants who will not be available for follow up endoscopy