(abb. ISUP: International Society of Urological Pathology, PSA: prostate-specific antigen)
ARepresents a statistically significant difference (P <0.05).
a Mann-Whitney U Test
b 2 sample independent t test
Table 3: ISUP grade group distributions accordindg to patient’s PSA, free PSA, PSA density, free / total PSA ratio and prostate volume