Research Article

The Impact of Pathologic Upgrading of Gleason Score 7 Prostate Cancer on the Risk of the Biochemical Recurrence after Radical Prostatectomy

Table 1

Patients’ characteristics according to the classic categorization of pathologic Gleason score 7 prostate cancer.

GS 3+4GS 4+3p value

N1094584
Mean age66.6 ± 6.567.4 ± 6.40.010
Preoperative PSA11.3 ± 11.215.4 ± 21.1<0.001
Preoperative PSA level
 <10691 (69.9%)303 (51.9%)<0.001
 10–20286 (26.1%)155 (26.5%)
 >20117 (10.7%)126 (21.6%)
Clinical stage
 T1c/T2a971 (88.8%)486 (83.2%)0.001
 T2b/c99 (9.0%)68 (11.6%)
 T3-424 (2.2%)30 (5.1%)
Pathologic finding
 ECE+365 (33.4%)278 (47.6%)<0.001
 SVI+87 (8.0%)90 (15.4%)<0.001
 Margin+416 (38.0%)238 (40.8%)0.149
Biochemical recurrence170 (15.5%)154 (26.4%)<0.001

ECE: extracapsular extension; GS: Gleason score; PSA: prostate-specific antigen; SVI: seminal vesicle invasion.