PSADTZ intervals

<0.35 ng/ml (n = 23)

0.35 ng/ml ≤ PSADTZ < 0.5 ng/ml (n = 19)

≥0.5 ng/ml (n = 18)

BPH (n = 30)

0.61 ± 0.04 (n = 20)

0.63 ± 0.02 (n = 8)

0.70 ± 0.03 (n = 2)

PCa (n = 30)

1.15 ± 0.08* (n = 3)

1.38 ± 0.12* (n = 11)

1.69 ± 0.09* (n = 16)