Table 3.
Histopathology for prostatectomy specimens by PI-QUAL score for multiparametric magnetic resonance imaging
| Parameter | Patients, n (%) |
p value | ||
|---|---|---|---|---|
| PI-QUAL 1–2 (n = 40) |
PI-QUAL 3 (n = 57) |
PI-QUAL 4–5 (n = 254) |
||
| T stage | ||||
| pT2 | 26 (65.0) | 39 (68.4) | 163 (64.1) | 0.911 |
| pT3a | 10 (25.0) | 15 (26.3) | 71 (28.0) | |
| pT3b | 4 (10.0) | 3 (5.3) | 20 (7.9) | |
| N stage | 0.01 | |||
| pN0 | 15 (37.5) | 32 (56.1) | 173 (68.1) | |
| pN1 | 3 (7.5) | 1 (1.8) | 14 (5.5) | |
| pNX | 22 (55.0) | 24 (42.1) | 67 (26.4) | |
| ISUP grade group | 0.629 | |||
| Grade group 1 | 7 (17.5) | 7 (12.3) | 29 (11.4) | |
| Grade group 2 | 15 (37.5) | 30 (52.6) | 124 (48.8) | |
| Grade group 3 | 11 (27.5) | 13 (22.8) | 74 (29.1) | |
| Grade group 4 | 6 (15.0) | 5 (8.8) | 17 (6.7) | |
| Grade group 5 | 1 (2.5) | 2 (3.5) | 10 (4.0) | |
ISUP = International Society of Urological Pathology; PI-QUAL = Prostate Imaging Quality score (nondiagnostic, PI-QUAL 1–2; sufficient, PI-QUAL 3; optimal, PI-QUAL 4–5).