title: The problem of "flat" colonic adenoma.
abstract: In this article, differences between depressed-type early cancers and the so-called flat adenomas are clarified.
authors.affiliation: Division of Gastroenterology, Akita Red Cross Hospital, Akita, Japan.
authors.forename: S
authors.initials: S
authors.lastname: Kudo
authors.forename: H
authors.initials: H
authors.lastname: Kashida
authors.forename: S
authors.initials: S
authors.lastname: Tamura
authors.forename: T
authors.initials: T
authors.lastname: Nakajima
mesh_terms: D000236:Adenoma / Q000175:diagnosis / Q000473:pathology*; D002277:Carcinoma / Q000175:diagnosis / Q000473:pathology*; D003113:Colonoscopy; D015179:Colorectal Neoplasms / Q000175:diagnosis / Q000473:pathology*; D003937:Diagnosis, Differential; D006801:Humans