title: Prenatal hydronephrosis caused by aberrant renal vessels: a follow-up challenge. Reports of two cases.
abstract: With routine use of obstetric ultrasonography, fetal low-grade hydronephrosis is commonly detected, but may resolve spontaneously after birth. Two cases are presented to illustrate that in some cases such findings can express intermittent hydronephrosis caused by aberrant renal vessels. Renal deterioration later in childhood may be a consequence.
authors.affiliation: Department of Paediatric Surgery, Rigshospitalet, University of Copenhagen, Denmark.
authors.forename: K
authors.initials: K
authors.lastname: Lenz
authors.forename: J M
authors.initials: JM
authors.lastname: Thorup
authors.forename: A
authors.initials: A
authors.lastname: Rabol
authors.forename: O H
authors.initials: OH
authors.lastname: Nielsen
mesh_terms: D000293:Adolescent; D001808:Blood Vessels / Q000002:abnormalities; D005260:Female; D005315:Fetal Diseases / Q000000981:diagnostic imaging / Q000209:etiology*; D006801:Humans; D006869:Hydronephrosis / Q000000981:diagnostic imaging / Q000209:etiology*; D007231:Infant, Newborn; D007668:Kidney / Q000098:blood supply*; D007677:Kidney Function Tests; D008297:Male; D011247:Pregnancy; D016216:Ultrasonography, Prenatal