title: True duplication of the vas deferens.
abstract: We report true duplication of the vas deferens found at routine inguinal hernia repair. This rarity is described in the context of the embryologic model for other vas abnormalities.
authors.affiliation: Department of Surgery, Mount Sinai Medical Center, New York, NY 10029.
authors.forename: S R
authors.initials: SR
authors.lastname: Binderow
authors.forename: K D
authors.initials: KD
authors.lastname: Shah
authors.forename: S E
authors.initials: SE
authors.lastname: Dolgin
mesh_terms: D000013:Congenital Abnormalities / Q000473:pathology* / Q000601:surgery; D006552:Hernia, Inguinal / Q000150:complications* / Q000601:surgery; D006801:Humans; D007223:Infant; D008297:Male; D014649:Vas Deferens / Q000002:abnormalities* / Q000196:embryology