title: Intravesical ureterocele with concurrent renal dysfunction in a dog: a case report and proposed classification system.
abstract: A unilateral intravesical ureterocele was diagnosed by ultrasonography in a 5-year-old female Pekingese that was referred for evaluation of increased hepatic enzymes. Ureteroceles are cystic dilatations of the submucosal portion of the distal ureter. They are frequently reported in humans but are uncommonly reported in dogs. This report describes surgical resection of the ureterocele and reduction of ipsilateral hydroureter in a dog that also had bilateral renal dysfunction and suffered progressive mild azotemia postoperatively. This report demonstrates that canine ureteroceles can occur concurrently with bilateral renal dysfunction and offers a classification system designed to encourage thorough urinary tract evaluation for determining prognosis.
authors.affiliation: Department of Small Animal Medicine College of Veterinary Medicine, University of Georgia, Athens 30602-7390, USA.
authors.forename: Kevin S
authors.initials: KS
authors.lastname: Stiffler
authors.forename: M A McCrackin
authors.initials: MA
authors.lastname: Stevenson
authors.forename: Mary B
authors.initials: MB
authors.lastname: Mahaffey
authors.forename: Elizabeth W
authors.initials: EW
authors.lastname: Howerth
authors.forename: Jeanne A
authors.initials: JA
authors.lastname: Barsanti
mesh_terms: D000818:Animals; D004283:Dog Diseases / Q000145:classification* / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000601:surgery; D004285:Dogs; D005260:Female; D007674:Kidney Diseases / Q000150:complications / Q000175:diagnosis / Q000662:veterinary*; D014518:Ureterocele / Q000145:classification / Q000150:complications / Q000175:diagnosis / Q000662:veterinary*; D014567:Urography / Q000662:veterinary