title: The elusive ectopic ureteroceles.
mesh_terms: D005260:Female; D006801:Humans; D006869:Hydronephrosis / Q000209:etiology; D007223:Infant; D007231:Infant, Newborn; D007668:Kidney / Q000002:abnormalities; D008297:Male; D014517:Ureteral Obstruction / Q000209:etiology; D014518:Ureterocele / Q000145:classification / Q000150:complications / Q000151:congenital / Q000000981:diagnostic imaging* / Q000196:embryology / Q000503:physiopathology / Q000601:surgery; D014546:Urinary Catheterization; D014552:Urinary Tract Infections / Q000209:etiology; D014567:Urography