title: Wide-field endoscopic resection of a large laterally spreading adenoma that encompassed the major papilla by combined ampullectomy, EMR, and underwater EMR.
authors.affiliation: Division of Gastroenterology and Hepatology, University of Virginia Health System, Charlottesville, Virginia, USA.
authors.forename: Mary M
authors.initials: MM
authors.lastname: Flynn
authors.affiliation: Division of Gastroenterology and Hepatology, University of Virginia Health System, Charlottesville, Virginia, USA.
authors.forename: Dawn G
authors.initials: DG
authors.lastname: Cox
authors.affiliation: Division of Gastroenterology and Hepatology, University of Virginia Health System, Charlottesville, Virginia, USA.
authors.forename: Daniel S
authors.initials: DS
authors.lastname: Strand
authors.affiliation: Division of Gastroenterology and Hepatology, University of Virginia Health System, Charlottesville, Virginia, USA.
authors.forename: James A
authors.initials: JA
authors.lastname: Mann
authors.affiliation: Division of Gastroenterology and Hepatology, University of Virginia Health System, Charlottesville, Virginia, USA.
authors.forename: Bryan G
authors.initials: BG
authors.lastname: Sauer
authors.affiliation: Division of Gastroenterology and Hepatology, University of Virginia Health System, Charlottesville, Virginia, USA.
authors.forename: Vanessa M
authors.initials: VM
authors.lastname: Shami
authors.affiliation: Division of Gastroenterology and Hepatology, University of Virginia Health System, Charlottesville, Virginia, USA.
authors.forename: Andrew Y
authors.initials: AY
authors.lastname: Wang
mesh_terms: D000236:Adenoma; D014670:Ampulla of Vater / Q000601:surgery*; D003138:Common Bile Duct Neoplasms / Q000601:surgery*; D004384:Duodenoscopy / Q000379:methods*; D006801:Humans