Jolie Pitt bravely told an emotional story about her «estimated 87 percent risk of breast cancer and a 50
percent risk of ovarian cancer» because she carries the BRCA1 gene mutation.
Not exact matches
When examining reproductive
cancers, the authors noted that while patients with infertility were 44
percent more likely to die
of breast
cancer, infertility was not associated with an increased
risk of ovarian cancer or death from
ovarian or endometrial
cancers.
But Weidhaas and Slack's studies showed how the KRAS - variant increases a woman's
risk of ovarian cancer — more than 27
percent of women with this type
of cancer carried the variant.
Overall, the investigators found that oophorectomy reduced the
risk of ovarian cancer by 80
percent.
By comparison, the lifetime
risk of ovarian cancer in all women (including those without BRCA mutations) is only 1.4
percent.
For women who carry a BRCA1 mutation, the authors estimate that delaying the surgery until age 40 raised the
risk of ovarian cancer to 4
percent;
ovarian cancer risk increased to 14.2
percent if a woman waited until age 50 to have the surgery.
«Women with a BRCA mutation have a 40 to 50
percent chance
of getting
ovarian cancer in their lifetime compared to somebody with an average
risk, who has a 1.8
percent lifetime
risk,» she said.
The results showed she had a mutation in her BRCA1 gene that gave her up to an 87
percent risk of getting breast
cancer and up to a 50
percent risk of getting
ovarian cancer.
Guard against
ovarian woes When Australian researchers recently compared women with
ovarian cancer to
cancer - free women, they found that roughly one glass
of wine a day seemed to reduce the
risk of the disease by as much as 50
percent.
And taking the pill for five years lowers
risk of ovarian cancer by 50
percent
A review
of 40 studies on gastrointestinal
cancers found a 21 to 43
percent lower
cancer risk with high intake
of whole grains compared to low intakes.21 Although studies examining the
risk of hormone - dependent
cancers are limited, the same review found that subjects in the highest category
of whole grain intake had a 10 to 45
percent lower
risk of endometrial
cancer and a 37 to 40
percent lower
risk for
ovarian cancer.21
A strong family history might also indicate that you could be carrying an inherited genetic mutation, such as a mutation
of a BRCA gene, which by some estimates might increase your lifetime
risk of breast
cancer to 65
percent and your
risk of ovarian cancer to 39
percent.
Michels» group found a 40
percent reduction in the
risk of ovarian cancer for women who used the pill for 10 years or more.
At the age
of 23, Lindsay tested positive for a gene mutation that indicated she had an 87
percent risk of developing breast
cancer, and a 54
percent risk of developing
ovarian cancer.
• For females, the
risk of mammary gland tumors,
ovarian and / or uterine
cancer is reduced or eliminated, especially if done before the first heat cycle which is fatal in about 50
percent of dogs and 90
percent of cats.
In fact, one study from 1982 found that talcum powder use increased the
risk of ovarian cancer by 92
percent.