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Updated: Jul 28, 2026
14:05
A Murine Model of Irreversible and Reversible Unilateral Ureteric Obstruction
Published on: December 20, 2014
Ureterocele arising from a lower-pole moiety
J F Harb1, R Tiguert, P M Hurley
1Department of Pediatric Urology, Children's Hospital of Michigan, Wayne State University School of Medicine, Detroit, USA. jharb@med.wayne.edu
Urologia Internationalis
|April 1, 2000
Summary
This report details a rare ureterocele originating from a duplex system
Area of Science:
- Urology
- Pediatric Urology
- Congenital Anomalies
Background:
- Duplex systems are common congenital anomalies.
- Ureteroceles are cystic dilations of the ureter.
- Lower-pole ureteroceles in duplex systems are exceptionally rare.
Observation:
- A case of a ureterocele arising from the lower-pole ureter within a duplex system was identified.
- Diagnostic imaging included ultrasonography and retrograde pyelogram.
- This represents the third reported instance in English literature.
Findings:
- The diagnosis was confirmed via ultrasonography and retrograde pyelogram.
- Surgical intervention involved left upper-pole nephroureterectomy.
- Excision of the ureterocele and cross-trigonal ureteral reimplantation were performed.
Implications:
- Highlights the rarity of lower-pole ureteroceles in duplex systems.
- Emphasizes the importance of diagnostic imaging in complex urological cases.
- Surgical management strategies for rare congenital anomalies are demonstrated.
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