Relative risk | Lifetime probability (%)[1] | |
General population | 1.0 | 1.3[1] |
BRCA1 gene mutation | 35 to 46[2,3] | |
BRCA2 gene mutation | 13 to 23[2,3] | |
Lynch syndrome (hereditary nonpolyposis colon cancer) | 3 to 14[4,5] | |
Other gene mutations | ||
BRIP1 | 5.8[6] | |
RAD51C | 5.2[7] | |
RAD51D | 12[7] | |
Family history of ovarian or fallopian tube cancer (with negative testing for a familial ovarian cancer syndrome) | Uncertain[8] | |
Infertility | 2.67[9] | |
Endometriosis (increase in risk of clear cell, endometrioid, or low-grade serous carcinomas) | 2.04 to 3.05[10] | |
Cigarette smoking (increase in risk of mucinous carcinoma) | 2.1[11] | |
Intrauterine device | 0.68[12] | |
Past use of oral contraceptives | 0.73[13] | |
Past breastfeeding (for >12 months) | 0.72[14] | |
Tubal ligation | 0.69[15] | |
Previous pregnancy | 0.71[16] |
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