From: Evaluation of prediction models for the staging of prostate cancer
 | Biopsy GS | |||||
---|---|---|---|---|---|---|
N (%) | ≤6 | 7 (3 + 4) | 7 (4 + 3) | 8 | 9-10 | Total |
N | 301 | 153 | 46 | 34 | 18 | 552 |
Decrease in GS | 0 | 23 (15.1) | 15 (32.6) | 25 (73.5) | 9 (50.0) | 72 (13.0) |
No change | 170 (56.5) | 92 (60.1) | 16 (34.8) | 5 (14.7) | 9 (50.0) | 292 (52.9) |
Increase in GS | 131 (43.5) | 38 (24.8) | 15 (32.6) | 4 (11.8) | 0 | 188 (34.1) |