title: [Extrarenal calyces in congenital hydroeneprosis: report of three cases].
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D006869:Hydronephrosis / Q000151:congenital*; D007670:Kidney Calices / Q000002:abnormalities*; D007682:Kidney Pelvis / Q000002:abnormalities*; D014567:Urography