The new blood test will be able to alert ladies the possibility of getting breast cancer, long before its creation. The researchers identified the molecular cause of the blood which increases the chance of getting breast cancer. Breast cancer in 10 percent of cases caused by the BRCA1 and BRCA2 genes that are inherited from parents.
A woman with a BRCA1 gene has an 85 risk of getting cancer of the breast, making it the world created the trend of preventive removal of cancer.
So far, in 90 percent of cases, it was not possible to predict cancer in people who do not have these genes.
Women with a mutated BRCA1 gene have a great chance of getting cancer and little chance of survival.
The same epigenetic signature cod women without BRCA1 mutation gave the possibility of prediction of cancer years before its occurrence.
This demonstrates the ability to test the blood can identify the risk of breast cancer in women who have a predisposition to mutation.
It is important to note that these approximate percentages of lifetime risk are different from those available previously; the guess have changed as more information has become available, and they may change again with additional research. No long-term general studies have directly compared cancer risk in women who have and do not have a harmful BRCA1 or BRCA2 mutation.
This discovery allows for women to continue to be a simple blood test that showed DNA signature to find out if they have a high risk of developing breast cancer.