does chronic renal disease effect prostrate and liver

DR, my father aged 55 is suffering from  chronic renal disease from  the past 11 years ,it was detected in an early stage and never needed a dialysis till date, recent ultrasound showed an borderline enlargement of prostrate (BPH)
AND AN MIXED ECHOIC  predominantly an hypoechoic lesion of size 48mm x 32mm in the right lobe of liver ,
does this indicate any adverse effect to his liver and prostrate,his urologist has suggested to go for a  CT SCAN OF LIVER AREA, and two other tests to determine alpha fetoprotien  and PSA