Table 3 Clinicopathological features of the one-to-one nearest neighbor–matched cohort
Variables | PI-RADS (n = 161) | Non-PI-RADS (n = 161) | p | |
|---|---|---|---|---|
Preoperative | Age (year)* | 66.02 (5.81) | 65.82 (6.09) | 0.765 |
PSA (ng/mL) | 0.215 | |||
≤10 | 98 (60.9) | 86 (53.4) | ||
>10 | 63 (39.1) | 75 (46.6) | ||
Clinical T stage | ||||
cT1-2 | 154 (95.7) | 154 (95.7) | 1.000 | |
cT3 | 7 (4.3) | 7 (4.3) | ||
ISUP grade | 0.457 | |||
1 | 52 (32.3) | 54 (33.5) | ||
2 | 47 (29.2) | 38 (23.6) | ||
3 | 33 (20.5) | 30 (18.6) | ||
≥ 4 | 29 (18.0) | 39 (24.2) | ||
Surgical experience | 0.718 | |||
<100 | 109 (67.7) | 113 (70.2) | ||
≥100 | 52 (32.3) | 48 (29.8) | ||
Indication of suspicious lesions on MRI | 156 (96.9) | 132 (82.0) | < 0.001 | |
Postoperative | Pathological T stage | 0.001 | ||
pT2 | 132 (82.0) | 105 (65.2) | ||
pT3-4 | 29 (18.0) | 56 (34.8) | ||
Upstaging | 25 (15.5) | 50 (31.1) | 0.002 | |
PSM | 50 (31.1) | 62 (38.5) | 0.198 | |