Table 3.
Outcome of Patients With Prostate Cancer by BRCA Mutation Status
Group | 5-Year Rate | 95% CI | Median (years) | 95% CI | Log-Rank P |
---|---|---|---|---|---|
Overall survival | |||||
Controls | 86.4 | 84.4 to 88.4 | 12.9 | 11.8 to 14 | < .001* |
BRCA mutation carriers | 62.0 | 49.1 to 74.9 | 8.1 | 5 to 11.1 | |
BRCA1 mutation carriers | 82.5 | 60.4 to 100 | 10.5 | 6.7 to 14.5 | .338† |
BRCA2 mutation carriers | 57.9 | 43.4 to 72.4 | 6.5 | 3.4 to 9.6 | < .001‡ |
Cause-specific survival | |||||
Controls | 90.6 | 88.8 to 92.4 | 15.7 | — | < .001* |
BRCA mutation carriers | 70.1 | 57.2 to 83 | 8.6 | 6.4 to 10.7 | |
BRCA1 mutation carriers | 80.8 | 56.9 to 100 | 10.5 | — | .200† |
BRCA2 mutation carriers | 67.9 | 53.4 to 82.4 | 8.6 | 7.7 to 9.5 | < .001‡ |
Cause-specific survival in M0 patients | |||||
Controls | 96.2 | 95 to 97.4 | —§ | — | < .001* |
BRCA mutation carriers | 81.5 | 69 to 94 | 11.3 | 7.1 to 15.4 | |
BRCA1 mutation carriers | 88.9 | 68.3 to 100 | —§ | — | .576† |
BRCA2 mutation carriers | 80.2 | 65.9 to 94.5 | 8.8 | 6.2 to 11.5 | < .001‡ |
Metastasis-free survival in M0 patients | |||||
Controls | 93.4 | 91.6 to 95.2 | —∥ | — | < .001* |
BRCA mutation carriers | 77.0 | 62.7 to 91.3 | —∥ | — | |
BRCA1 mutation carriers | 90.9 | 73.8 to 100 | —∥ | — | .801† |
BRCA2 mutation carriers | 73.1 | 55.9 to 90.3 | 10.6 | 3.6 to 17.6 | < .001‡ |
Cause-specific survival from prostate cancer metastasis | |||||
Controls | 35.2 | 28.5 to 41.9 | 3.4 | 2.8 to 4.0 | .623* |
BRCA mutation carriers | 22.4 | 5.2 to 39.6 | 2.3 | 2 to 2.5 | |
BRCA1 mutation carriers | 37.5 | 0 to 93.6 | 2.3 | 0 to 4.9 | .767† |
BRCA2 mutation carriers | 20.6 | 2.8 to 38.4 | 2.3 | 1.5 to 3.1 | .460‡ |
Univariable P value (log-rank test) for all BRCA carriers versus noncarriers.
Univariable P value (log-rank test) for BRCA1 carriers versus noncarriers.
Univariable P value (log-rank test) for BRCA2 carriers versus noncarriers.
After a median follow-up of 50 months, median CSS_M0 was not reached.
After a median follow-up of 50 months, median MFS was not reached.