[Segmental hypoplasia of the kidney (author's transl)].

A case of a 12-year-old girl with renal segmental hypoplasia and hypertension is reported. At first treatment was conservative. After increasing of hypertension nephrectomy of the right hypoplastic kidney with vesicoureteral reflux was performed. This procedure influenced hypertension well, but renal failure increased. The value of treatment is discussed.