Endoscopic snare papillectomy: A single institutional experience of a standardized technique. A retrospective cohort study

Background: Indications for endoscopic snare papillectomy (ESP) remain controversial. Main concerns with ESP are related to the incomplete removal of the lesion, high recurrence rates and inadequate oncological resection. Aim of the study is to report short and long term outcomes after endoscopic papillectomy in a single institutional series with strict inclusion criteria and a standardized technique. Methods: Patients with ampullary tumors who...