Clinical feature | Total patients n | Low n | High n | P value |
---|---|---|---|---|
Age | ||||
 ≤ 65 | 45 | 29 | 16 | 0.814 |
 > 65 | 57 | 38 | 19 | |
Gleason score | ||||
 ≤ 3 + 4 | 43 | 39 | 4 |  < 0.001*** |
 ≥ 4 + 3 | 59 | 28 | 31 | |
T state | ||||
 T1–2 | 20 | 15 | 5 | 0.237 |
 T3–4 | 50 | 30 | 20 | |
Lymph node metastasis | ||||
 N0 | 41 | 32 | 9 | 0.006** |
 N1 | 30 | 14 | 16 | |
Distant metastasis | ||||
 M0 | 21 | 15 | 6 | 0.108 |
 M1 | 25 | 12 | 13 |