title: Ureteropelvic obstruction in children: experiences with 109 cases.
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D005260:Female; D006417:Hematuria / Q000209:etiology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007668:Kidney / Q000002:abnormalities / Q000601:surgery; D007674:Kidney Diseases / Q000150:complications / Q000175:diagnosis / Q000601:surgery; D007682:Kidney Pelvis; D008297:Male; D008531:Megacolon / Q000150:complications / Q000601:surgery; D009392:Nephrectomy; D012737:Sex Factors; D014517:Ureteral Obstruction / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000209:etiology / Q000601:surgery; D014552:Urinary Tract Infections / Q000209:etiology; D014567:Urography; D014718:Vesico-Ureteral Reflux / Q000209:etiology