title: [Accessory gallbladder. Diagnosis by ERCP].
abstract: The double gallbladder and the accessory gallbladder are rare congenital anatomical variations, but important due to an increased risk of gallstones and biliary tree malformations. Most cases have been diagnosed incidentally during surgery. A trabecular-type accessory gallbladder diagnosed by ERCP is hereby described.
authors.affiliation: Unidad de Endoscopia, Servicio de Medicina Interna, Hospital Regional Presidente Juárez, ISSSTE, Oaxaca, Oax., México.
authors.forename: Raúl
authors.initials: R
authors.lastname: Marín-Pineda
authors.forename: Carlos
authors.initials: C
authors.lastname: Arnaud-Carreño
authors.forename: Armando
authors.initials: A
authors.lastname: Leyva-Ramos
authors.forename: Raúl
authors.initials: R
authors.lastname: Marín-Domínguez
mesh_terms: D000328:Adult; D002760:Cholangiopancreatography, Endoscopic Retrograde; D003937:Diagnosis, Differential; D005260:Female; D005704:Gallbladder / Q000002:abnormalities*; D006801:Humans