| History | N | % |
| Menopausal state Pre Post |
127 127 |
50.0 50.0 |
| Family history Yes No |
54 200 |
21.3 78.7 |
| Site Unilateral Bilateral |
231 23 |
90.9 9.1 |
| Stage I II III IV |
64 101 82 7 |
25.2 39.8 32.3 2.8 |