[Low frequency of cancer in the urinary organs when macroscopic hematuria is associated with bacteriuria]. / Låg sannolikhet för cancer i urinorganen vid makroskopisk hematuri och samtidig bakteriuri.

Frequency of cancer in the urinary organs was significantly lower in patients with macroscopic hematuria associated with bacteriuria compared to those without bacteriuria. The predictive value of macroscopic hematuria was <1% in patients ≤ 75 years of age with concomitant bacteriuria. CT-urography added no diagnostic value over and above cystoscopy in patients with macroscopic hematuria with bacteriuria.Bacteriuria with other bacteria than E. coli or S. saprophyticus was associated with findings of bladder tumors.