title: Ureteral duplication, ectopy and ureteroceles.
abstract: These entities pose some of the most challenging diagnostic and therapeutic objectives involving the urinary system. The clinical presentations are varied, and involve children from prenatal to adolescent age groups. The diagnostic and therapeutic alternatives are presented, along with a classification for the more complex clinical settings.
authors: Urodynamics Laboratory, Hospital for Sick Children, Ontario, Canada.
authors: B M
authors: BM
authors: Churchill
authors: E O
authors: EO
authors: Abara
authors: G A
authors: GA
authors: McLorie
mesh_terms: D002675:Child, Preschool; D006801:Humans; D007223:Infant; D014513:Ureter / Q000002:abnormalities* / Q000196:embryology / Q000601:surgery; D014518:Ureterocele / Q000151:congenital / Q000196:embryology / Q000601:surgery