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作者单位:1. National Key Discipline of Pediatrics, Capital Medical University, Ministry of Education, Department of Ultrasound, Beijing Children鈥檚 Hospital, No. 56 Nanlishi Road, Beijing, China 100045
ISSN:1432-1998
文摘
Background Fibroepithelial polyps are a rare cause of ureteropelvic junction (UPJ) obstruction in children. Preoperative US diagnosis of fibroepithelial polyps is infrequently reported, with intravenous pylogram and retrograde pyelography being most commonly used for diagnosis.