|
All patients (n=78) |
ISUP grade group 1
(n=46) |
ISUP grade group 2 (n=21) |
ISUP grade
group 3 (n=7) |
ISUP grade group 4(n=4) |
P value
|
PSA |
6.9±1.9 |
6.5±1.8 |
7.4±1.8 |
7.3±1.4 |
9.2±0.4A
|
0.013Aa
|
Free PSA |
1.2±0.5 |
1.2±0.5 |
1.2±0.6 |
1.2±0.4 |
1.5±0.7 |
0.850b
|
PSA density |
0.2±0.08 |
0.1±0.08 |
0.2±0.07 |
0.1±0.03 |
0.3±0.08A
|
0.001Ab
|
Free / total PSA ratio |
18±8.1 |
19.4±8.6 |
16.1±7.6 |
16.4±6.2 |
15.6±7.1 |
0.379b
|
Prostate volume |
53.6±19.5 |
57.6±20.6 |
45.0±16.3 |
61.6±11.5A
|
39.3±12.8 |
0.022Aa
|