title: Vesicoureteral junction obstruction associated with unilateral renal agenesis.
abstract: A 7-month-old boy with a solitary kidney showed recurrent urinary tract infection. Magnetic resonance urography helps in the identification of vesicoureteral junction obstruction associated with unilateral renal agenesis.
mesh_terms: D006801:Humans; D007223:Infant; D007668:Kidney / Q000002:abnormalities* / Q000473:pathology; D008279:Magnetic Resonance Imaging; D008297:Male; D014517:Ureteral Obstruction / Q000150:complications* / Q000473:pathology; D001743:Urinary Bladder