Table 2 Number of cancers by prostate specific antigen (PSA) level
Total PSA (ng/ml) | No cancer detected | Low-grade cancer | High-grade cancer |
|---|---|---|---|
2.6 to 4.0 | 241 (84%) | 43 (15%) | 3 (1%) |
4.1 to 10.0 | 274 (74%) | 79 (21%) | 18 (5%) |
10.1 to 20.0 | 27 (50%) | 18 (33%) | 9 (17%) |
>20.0 | 6 (21%) | 12 (43%) | 10 (36%) |