title: Ureteral quadruplication: the fourth case report.
abstract: Among development abnormalities of the upper urinary tract, ureteral duplication is a very common finding while triplication is quite rare. Ureteral quadruplication is exceedingly unusual; to our knowledge only three cases have been reported over the past 25 years and all of them concerned adult patients. We present a case of unilateral quadruplicated ureters in a 9-month-old infant. Review of the literature failed to reveal documentation of such a case.
authors.affiliation: Department of Radiology, Hôpital Universitaire des Enfants Reine Fabiola, Brussels, Belgium.
authors.forename: S
authors.initials: S
authors.lastname: Sourtzis
authors.forename: N
authors.initials: N
authors.lastname: Damry
authors.forename: F
authors.initials: F
authors.lastname: Janssen
authors.forename: N
authors.initials: N
authors.lastname: Perlmutter
mesh_terms: D006801:Humans; D007223:Infant; D011859:Radiography; D014513:Ureter / Q000002:abnormalities* / Q000000981:diagnostic imaging