Table 2.
Brain Metastasis characteristics | BRCA1/2 positive n=21 n (%) | BRCA1/2 negative n= 42 n (%) | p-value |
---|---|---|---|
Time to BM diagnosis (m, 95% CI) | 31 (22.6–39.4) | 32 (23.7–40.3) | 0.78 |
BM as first recurrence | |||
First recurrence | 8 (38) | 8 (20) | 0.10 |
Not first recurrence | 13 (62) | 34 (80) | |
Extracranial disease | |||
Present | 11 (52) | 34 (81) | 0.02 |
Absent | 10 (48) | 8 (19) | |
Number of BM lesions | |||
1 lesion | 5 (24) | 15 (36) | 0.34 |
More than 1 lesion | 16 (76) | 27 (64) |
BM, brain metastasis