title: Magnetic resonance imaging in the identification of an otherwise undetectable upper pole moiety.
authors.forename: J W
authors.initials: JW
authors.lastname: Ng
authors.forename: M C
authors.initials: MC
authors.lastname: Au-Yeung
mesh_terms: D005260:Female; D006801:Humans; D007668:Kidney / Q000000981:diagnostic imaging* / Q000473:pathology*; D008279:Magnetic Resonance Imaging; D014057:Tomography, X-Ray Computed; D014513:Ureter / Q000002:abnormalities*