title: Which parameter, marginal irregularity or tumor size, is more closely related to a malignant potential in flat elevated type of colorectal tumor?
authors.forename: M
authors.initials: M
authors.lastname: Matsushita
authors.forename: K
authors.initials: K
authors.lastname: Hajiro
authors.forename: H
authors.initials: H
authors.lastname: Takakuwa
authors.forename: A
authors.initials: A
authors.lastname: Nishio
mesh_terms: D002471:Cell Transformation, Neoplastic / Q000473:pathology*; D003113:Colonoscopy; D015179:Colorectal Neoplasms / Q000473:pathology*; D003937:Diagnosis, Differential; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology*; D011379:Prognosis