title: Renal duplication with hydronephrotic segment.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D006869:Hydronephrosis / Q000000981:diagnostic imaging* / Q000209:etiology; D007668:Kidney / Q000002:abnormalities*; D009392:Nephrectomy; D012077:Renal Artery / Q000000981:diagnostic imaging; D014513:Ureter / Q000601:surgery; D014567:Urography