Table 5 Characteristics of total case cohort.
| Ā | Number (%) |
|---|---|
Total patients | 516 (100) |
Age at diagnosis of ovarian carcinoma | |
ā<30 | 5 (1) |
ā30ā39 | 14 (3) |
ā40ā49 | 72 (14) |
ā50ā59 | 149 (29) |
ā60ā69 | 176 (34) |
ā70ā79 | 80 (15) |
āā„80 | 20 (4) |
Histopathology | |
āHigh-grade serous (incl. carcinosarcoma) | 443 (86) |
āHigh-grade endometrioid | 35 (7) |
āMixed epithelial (with predominant high-grade serous component) | 11 (2) |
āSerous (grade unknown/uncertain, presumed high-grade) | 5 (1) |
āAdenocarcinoma NOS (presumed high-grade serous) | 9 (2) |
āUnknown (presumed high-grade serous) | 13 (2) |
Personal history of cancer | |
āBreast (excl. DCIS) | 47 (9) |
āOther (incl. breast DCIS) | 62 (12) |
āNo history of cancer | 407 (79) |
Family history of ovarian or breast cancer (first- and second-degree relatives only) | |
āOne ovarian cancer case (no breast cancer) | 46 (9) |
āā„2 ovarian cancer cases (no breast cancer) | 4 (1) |
āOne breast cancer case (no ovarian cancer) | 131 (25) |
āā„2 breast cancer cases (no ovarian cancer) | 47 (9) |
āā„2 ovarian and breast cancer cases | 34 (7) |
āNo known cases of breast or ovarian cancer | 254 (49) |