Long-term result of endoscopic treatment of an ampullary adenoma with extension into the common bile duct - Scomparin, Rodrigo Corsato; Bento, Luiza Haendchen; Batista, Clelma Pires; de Lima, Marcelo Simas; de Paulo, Gustavo Andrade; Martins, Bruno Costa; Maluf-Filho, Fauze (Endoscopy, 2018)