Table 1.
Clinical and pathological characteristics
| Variable | Median [IQR] or n (%) |
|---|---|
| Pre-operative PSA (ng/ml); median [IQR] | 7.95 [5.45, 12.1] |
| Age (years); median [IQR] | 63 [59, 68] |
| Non-white race | 11/163 (6.75) |
| Grade group | |
| 2 | 29/163 (17.8) |
| 3 | 42/163 (25.8) |
| 4 | 45/163 (27.6) |
| 5 | 47/163 (28.8) |
| Positive margins | 50/163 (30.7) |
| Stage | |
| 2 | 70/163 (42.9) |
| 3a | 69/163 (42.3) |
| 3b | 24/163 (14.7) |
| Lymph node dissection | 115/163 (70.6) |
| Positive lymph nodes | 18/115 (15.7) |
| Biochemical recurrence | 76 (47) |
| Overall death | 7 (4) |
| Follow-up (months); median [IQR] | 60 [29.5, 83.5] |
| Time to BCR (months); median [IQR] | 22 [7.75, 36.8] |
BCR, biochemical recurrence; IQR, interquartile range; PSA, prostate-specific antigen (excludes patients who never reached a PSA nadir)