Table 1 Characteristics of patients with primary POFT cancer
Variable | Number | Percent |
|---|---|---|
Women with POFT cancer | 20,738 | 100.00 |
Peritoneal cancer | 506 | 2.44 |
Epithelial ovarian cancer | 19,767 | 95.32 |
Fallopian tubal cancer | 465 | 2.24 |
Average follow-up, years (mean, SD) | 5.68 | 5.33 |
Average age at diagnosis of POFT cancer, years (mean, SD) | 51.18 | 13.37 |
Age at diagnosis of the 1st primary cancer, years | ||
< 30 | 1346 | 6.49 |
30–39 | 2394 | 11.54 |
40–49 | 5520 | 26.62 |
50–59 | 5885 | 28.38 |
60–69 | 3763 | 18.15 |
70–79 | 1597 | 7.70 |
≥ 80 | 233 | 1.12 |
Histology | ||
Serous | 11,793 | 56.87 |
Mucinous | 4332 | 20.89 |
Endometrioid | 2304 | 11.11 |
Clear cell | 1929 | 9.30 |
Others | 380 | 1.84 |
Stage* | ||
Localized | 3378 | 28.70 |
Regional | 2365 | 20.09 |
Distant | 5416 | 46.01 |
Unknown | 612 | 5.20 |
Women who developed SPC | 798 | 3.84 |
Average interval between first POFT cancer and SPC, years (mean, SD) | 5.50 | 4.71 |
Average age at diagnosis of SPC, years (mean, SD) | 56.00 | 11.88 |