Ampullary Radiofrequency Ablation For The Treatment Of Residual And Recurrence Neoplasia After Endoscopic Papillectomy: Report Of A Tertiary Center

Aims Endoscopic papillectomy is the recommended treatment for adenoma, CIS and intramucosal adenocarcinoma of ampulla but incomplete margin and recurrence are common. Radiofrequency ablation (RFA) as a complementary treatment of papillectomy margin is an emerging technique. The goal of this study was to evaluate retrospectively feasibility and efficiency of this technique in our center.