title: Noncrossed renal ectopia with fusion associated with single ectopic ureterocele.
abstract: We report a case of noncrossed renal ectopia with fusion associated with a single ectopic ureterocele. This association is rare, and it is extremely rare that an ectopic ureterocele is not a part of the duplicated urinary collecting system. Some problems about classification of renal fusion and ectopia are presented, and a new classification is introduced.
authors.affiliation: Department of Urology, Shiga University of Medical Science, Otsu, Japan.
authors.forename: K
authors.initials: K
authors.lastname: Pak
authors.forename: T
authors.initials: T
authors.lastname: Konishi
authors.forename: T
authors.initials: T
authors.lastname: Tomoyoshi
mesh_terms: D000328:Adult; D006801:Humans; D007668:Kidney / Q000002:abnormalities* / Q000000981:diagnostic imaging; D008297:Male; D011859:Radiography; D014513:Ureter / Q000002:abnormalities* / Q000000981:diagnostic imaging / Q000601:surgery; D014518:Ureterocele / Q000145:classification / Q000000981:diagnostic imaging* / Q000601:surgery