Diagnosis and management of ureteral fibroepithelial polyps in children: A new treatment algorithm

Ureteral polyps cause approximately 5% of UPJ obstruction in the pediatric population. Diagnosis can be made in certain cases by intraoperative retrograde pyelogram. If a filling defect is encountered, ureteroscopy is indicated for polyp mapping. The treatment modality is dictated by the endoscopic appearance of the ureteral polyp.126Ureteral polyps on retrograde pyelogram.