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Characteristics of risk stratification groups and their RP PSM rates
| Risk category | n | Age (years) | PSA (ng/mL) | Gland weight (g) | Number with PSM |
|---|---|---|---|---|---|
| High | 19 | 63.6 ± 6.3 | 11.3 ± 11.3 | 58.7 ± 34.6 | 11 (58%) |
| Intermediate | 82 | 64.7 ± 6.5 | 6.3 ± 2.8 | 49.5 ± 30.3 | 29 (35%) |
| Low | 32 | 60.7 ± 8.1 | 5.2 ± 2.0 | 43.6 ± 16.7 | 9 (28%) |
| Totals | 133 | 63.4 ± 7.2 | 6.2 ± 2.9 | 49.6 ± 28.6 | 49 (37%) |
RP: radical prostatectomy; PSM: positive surgical margin; PSA: prostate-specific antigen.
