title: [Pyeloureteral junction stenosis in children: diagnosis, treatment and course in 49 cases].
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007682:Kidney Pelvis; D008026:Ligation; D008297:Male; D011183:Postoperative Complications; D011859:Radiography; D014513:Ureter / Q000000981:diagnostic imaging; D014517:Ureteral Obstruction / Q000601:surgery*
vernacular_title: Estenose da junção pieloureteral na infância: diagnóstico, tratamento e evolução de 49 casos.