Augusta Healthcare for Women
Women who have a family history of ovarian cancer are at an increased risk of ovarian cancer.
Anything that increases your risk of getting a disease is called a risk factor. Women who have one first-degree relative (mother, daughter, or sister) with ovarian cancer are at an increased risk of ovarian cancer. This risk is higher in women who have one first-degree relative and one second-degree relative (grandmother or aunt) with ovarian cancer. This risk is even higher in women who have two or more first-degree relatives with ovarian cancer.
Some ovarian cancers are caused by inherited gene mutations (changes).
The genes in cells carry the hereditary information that is received from a person’s parents. Hereditary ovarian cancer makes up about 5% to 10% of all cases of ovarian cancer. Three hereditary patterns have been identified: ovarian cancer alone, ovarian and breast cancers, and ovarian and colon cancers.
There are tests that can detect mutated genes. These genetic tests are sometimes done for members of families with a high risk of cancer. See the following PDQ summaries for more information:
Women with an increased risk of ovarian cancer may consider surgery to prevent it.
Some women who have an increased risk of ovarian cancer may choose to have a prophylactic oophorectomy (the removal of healthy ovaries so that cancer cannot grow in them). In high-risk women, this procedure has been shown to greatly decrease the risk of ovarian cancer.
Reference: National Cancer Institute