From: Germline variants profiling of BRCA1 and BRCA2 in Chinese Hakka breast and ovarian cancer patients
Characteristics | Number (Mean ± SD) | Percentage (%) |
---|---|---|
Gender | ||
 Female | 1,661 | 99.8 |
 Male | 3 | 0.2 |
Age (years) | ||
  < 35 | 76 (29.88 ± 4.60) | 4.6 |
 35–50 | 749 (44.13 ± 4.34) | 45.0 |
  > 50 | 839 (58.23 ± 5.96) | 50.4 |
Type of cancer | ||
 Breast cancer only | 1,415 | 85.04 |
 Ovarian cancer only | 245 | 14.72 |
 Both breast and ovarian cancer | 4 | 0.24 |
 Mean age of breast cancer (years) | 50.03 ± 9.17 |  |
 Mean age of ovarian cancer (years) | 53.78 ± 12.15 |  |
 Mean age of both breast and ovarian cancer (years) | 56.00 ± 8.29 |  |
Clinical stage | ||
 0-II | 882 | 53.0 |
 III-IV | 717 | 43.1 |
 Unknown | 65 | 3.9 |