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Updated: Dec 13, 2025

Unilateral Ureteral Obstruction Model for Investigating Kidney Interstitial Fibrosis
Published on: April 25, 2025
Metallic ureteral stent in restoring kidney function: Nine case reports.
Wei Gao1, Tong-Wen Ou2, Xin Cui2
1Department of Urology, Xuanwu Hospital, Capital Medical University, Beijing 100053, China. polarbeargaowei@sina.com.
Idiopathic retroperitoneal fibrosis (IRPF) can cause ureteral obstruction. Metallic ureteral stents effectively relieved obstruction and restored kidney function in nine patients, with minimal complications.
Area of Science:
- Nephrology
- Urology
- Radiology
Background:
- Retroperitoneal fibrosis is a rare condition causing fibrous tissue proliferation and inflammation in the retroperitoneum.
- It often affects the kidneys and can lead to ureteral obstruction, hydronephrosis, and kidney dysfunction.
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