title: Anal canal duplication presenting with abscess formation.
authors.affiliation: Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Sapporo, Japan.
authors.forename: Shohei
authors.initials: S
authors.lastname: Honda
authors.affiliation: Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Sapporo, Japan.
authors.forename: Masashi
authors.initials: M
authors.lastname: Minato
authors.affiliation: Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Sapporo, Japan.
authors.forename: Hisayuki
authors.initials: H
authors.lastname: Miyagi
authors.affiliation: Department of Surgical Pathology, Hokkaido University Hospital, Sapporo, Japan.
authors.forename: Hiromi
authors.initials: H
authors.lastname: Okada
authors.affiliation: Department of Gastroenterological Surgery I, Hokkaido University Graduate School of Medicine, Sapporo, Japan.
authors.forename: Akinobu
authors.initials: A
authors.lastname: Taketomi
mesh_terms: D000038:Abscess / Q000175:diagnosis / Q000209:etiology*; D000293:Adolescent; D001003:Anal Canal / Q000002:abnormalities*; D001004:Anus Diseases / Q000175:diagnosis / Q000209:etiology*; D005260:Female; D006801:Humans
keywords: abscess formation; anal canal duplication; child; surgery