<prompt> Wilms tumor is associated with all of the following exceptHemihyperophyAniridiaHypeensionBilateral polycystic kidney  <response>: Wilms Tumor Children aged 2-5 years Abdominal masscross the midline , Hematuria , Fever Associated with: WAGR syndrome: Wilms tumor Aniridia Genitourinary anomalies Mental Retardation Denys-Drash syndrome: Wilms tumor Gonadal dysgenesis male pseudo-hermaphroditism Beckwith-Wiedemann syndrome: Wilms Tumor Hemihyperophy Hypeension seems to be the result of increased Renin production secondary to renal ischemia produced by the mechanical effects of thetumor. 