title: Anal duplication in a one-year-old girl.
abstract: We report a case of a patient with anal duplication discovered incidentally at 1 year of age. Pre-operative evaluation excluded any complications or associated anomalies. She underwent surgical excision with an excellent outcome.
authors.affiliation: University of California San Francisco, 500 Parnassus Ave., San Francisco, CA 94143, USA.
authors.forename: Lily S
authors.initials: LS
authors.lastname: Cheng
authors.affiliation: University of California San Francisco, 500 Parnassus Ave., San Francisco, CA 94143, USA.
authors.forename: Jesse
authors.initials: J
authors.lastname: Courtier
authors.affiliation: University of California San Francisco, 500 Parnassus Ave., San Francisco, CA 94143, USA.
authors.forename: Tippi C
authors.initials: TC
authors.lastname: MacKenzie
keywords: Alimentary tract duplication; Anal duplication; Anorectal malformation