title: Large hydronephrosis of a true supernumerary kidney.
authors.forename: S K
authors.initials: SK
authors.lastname: BACON
mesh_terms: D006801:Humans; D006869:Hydronephrosis / Q000209:etiology*; D007668:Kidney; D007674:Kidney Diseases
keywords: HYDRONEPHROSIS/etiology and pathogenesis; KIDNEYS/supernumerary