title: An unusual localized laterally spreading tumor.
authors.affiliation: Hospital Israelita Albert Einstein, Endoscopy Unit, São Paulo, Brazil.
authors.forename: Erika P
authors.initials: EP
authors.lastname: Macedo
authors.affiliation: Hospital Israelita Albert Einstein, Endoscopy Unit, São Paulo, Brazil.
authors.forename: Fernanda P
authors.initials: FP
authors.lastname: Martins
authors.affiliation: Hospital Israelita Albert Einstein, Endoscopy Unit, São Paulo, Brazil.
authors.forename: Gustavo A
authors.initials: GA
authors.lastname: de Paulo
authors.affiliation: Hospital Israelita Albert Einstein, Endoscopy Unit, São Paulo, Brazil.
authors.forename: Angelo P
authors.initials: AP
authors.lastname: Ferrari
mesh_terms: D000236:Adenoma / Q000150:complications / Q000175:diagnosis*; D003110:Colonic Neoplasms / Q000150:complications / Q000175:diagnosis*; D003113:Colonoscopy; D004241:Diverticulum, Colon / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged