{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,3]],"date-time":"2025-09-03T12:14:21Z","timestamp":1756901661558,"version":"3.44.0"},"reference-count":14,"publisher":"Oxford University Press (OUP)","issue":"8","license":[{"start":{"date-parts":[[2025,8,29]],"date-time":"2025-08-29T00:00:00Z","timestamp":1756425600000},"content-version":"vor","delay-in-days":28,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,8,3]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>Congenital ureteral stricture is a rare but important differential diagnosis in antenatal hydronephrosis, often mistaken for ureteropelvic junction obstruction. We report the case of a 5-year-old girl who underwent surgery for suspected ureteropelvic junction obstruction based on imaging findings, including renal ultrasound and scintigraphy. Intraoperatively, the pyeloureteral junction appeared normal, but a proximal ureteral stricture was discovered 4\u00a0cm distal to the renal pelvis. Surgical management consisted of resecting the narrowed segment and performing a tension-free end-to-end ureteral anastomosis over a double-J stent. This case highlights the diagnostic limitations of standard imaging techniques in detecting ureteral anomalies and emphasizes the importance of accurate diagnosis and optimal management to preserve renal function.<\/jats:p>","DOI":"10.1093\/jscr\/rjaf695","type":"journal-article","created":{"date-parts":[[2025,8,29]],"date-time":"2025-08-29T04:57:59Z","timestamp":1756443479000},"source":"Crossref","is-referenced-by-count":0,"title":["Unexpected proximal ureteral stricture in a 5-year-old girl: case report"],"prefix":"10.1093","volume":"2025","author":[{"ORCID":"https:\/\/orcid.org\/0009-0004-5222-6359","authenticated-orcid":false,"given":"Souha","family":"Qarouach","sequence":"first","affiliation":[{"name":"Facult\u00e9 de Medecine et de Pharmacie de Rabat, Universit\u00e9 Mohammed V de Rabat , Avenue Mohammed Belarbi El Alaoui, Souissi, Rabat 10170, Rabat ,","place":["Morocco"]},{"name":"Pediatric Surgery Rabat, Ibn Sina University Hospital Center , Rue Lamfadel Cherkaoui, BP 6527, Rabat 1000, Rabat-Sale-Zemmour-Zaer ,","place":["Morocco"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jaouad","family":"Bouljrouf","sequence":"additional","affiliation":[{"name":"Facult\u00e9 de Medecine et de Pharmacie de Rabat, Universit\u00e9 Mohammed V de Rabat , Avenue Mohammed Belarbi El Alaoui, Souissi, Rabat 10170, Rabat ,","place":["Morocco"]},{"name":"Pediatric Surgery Rabat, Ibn Sina University Hospital Center , Rue Lamfadel Cherkaoui, BP 6527, Rabat 1000, Rabat-Sale-Zemmour-Zaer ,","place":["Morocco"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0007-3222-2870","authenticated-orcid":false,"given":"Hadjar","family":"Nassiri","sequence":"additional","affiliation":[{"name":"Facult\u00e9 de Medecine et de Pharmacie de Rabat, Universit\u00e9 Mohammed V de Rabat , Avenue Mohammed Belarbi El Alaoui, Souissi, Rabat 10170, Rabat ,","place":["Morocco"]},{"name":"Pediatric Surgery Rabat, Ibn Sina University Hospital Center , Rue Lamfadel Cherkaoui, BP 6527, Rabat 1000, Rabat-Sale-Zemmour-Zaer ,","place":["Morocco"]},{"name":"Laboratory of Life and Health Sciences, Faculty of Medicine and Pharmacy of Tangier Tetouan, Abdelmalek Essaadi University , Route Ziaten, BP 416, Tanger 90000, Tangier-Tetouan ,","place":["Morocco"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ismail","family":"Benomar","sequence":"additional","affiliation":[{"name":"Facult\u00e9 de Medecine et de Pharmacie de Rabat, Universit\u00e9 Mohammed V de Rabat , Avenue Mohammed Belarbi El Alaoui, Souissi, Rabat 10170, Rabat ,","place":["Morocco"]},{"name":"Pediatric Surgery Rabat, Ibn Sina University Hospital Center , Rue Lamfadel Cherkaoui, BP 6527, Rabat 1000, Rabat-Sale-Zemmour-Zaer ,","place":["Morocco"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Monim","family":"Ochan","sequence":"additional","affiliation":[{"name":"Facult\u00e9 de Medecine et de Pharmacie de Rabat, Universit\u00e9 Mohammed V de Rabat , Avenue Mohammed Belarbi El Alaoui, Souissi, Rabat 10170, Rabat ,","place":["Morocco"]},{"name":"Pediatric Surgery Rabat, Ibn Sina University Hospital Center , Rue Lamfadel Cherkaoui, BP 6527, Rabat 1000, Rabat-Sale-Zemmour-Zaer ,","place":["Morocco"]}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mounir","family":"Kisra","sequence":"additional","affiliation":[{"name":"Facult\u00e9 de Medecine et de Pharmacie de Rabat, Universit\u00e9 Mohammed V de Rabat , Avenue Mohammed Belarbi El Alaoui, Souissi, Rabat 10170, Rabat ,","place":["Morocco"]},{"name":"Pediatric Surgery Rabat, Ibn Sina University Hospital Center , Rue Lamfadel Cherkaoui, BP 6527, Rabat 1000, Rabat-Sale-Zemmour-Zaer 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