title: Posterior urethral valves: management.
mesh_terms: D001201:Ascites / Q000209:etiology; D001806:Blood Urea Nitrogen; D002675:Child, Preschool; D000013:Congenital Abnormalities / Q000175:diagnosis; D006801:Humans; D006869:Hydronephrosis / Q000209:etiology* / Q000601:surgery; D007223:Infant; D052177:Kidney Diseases, Cystic / Q000209:etiology; D008297:Male; D009392:Nephrectomy; D014521:Urethra / Q000002:abnormalities*; D001748:Urinary Bladder Neck Obstruction / Q000150:complications / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D014546:Urinary Catheterization; D014552:Urinary Tract Infections / Q000209:etiology; D014567:Urography; D014718:Vesico-Ureteral Reflux / Q000209:etiology