title: Surgical correction of hydronephrosis: report of a case.
mesh_terms: D002675:Child, Preschool; D006801:Humans; D006869:Hydronephrosis / Q000209:etiology / Q000601:surgery*; D007682:Kidney Pelvis / Q000601:surgery; D008297:Male; D014513:Ureter / Q000002:abnormalities