Table 1 BRCA mutation status in TCGA ovarian and breast cancer cohorts
Category, n (%) | Ovarian (n = 467) | Breast (n = 1082) |
|---|---|---|
Tumour BRCA mutation | 120 (26) | 99 (9) |
Germline | 70 (15) | 50 (5) |
Somatic | 36 (8) | 24 (2) |
Unknown | 14 (3) | 25 (2) |
Non-BRCA | 347 (74) | 983 (91) |