Scientists identify new gene variations linked to breast cancer
Scientists have found over 70 genetic variants that are linked to a patient's risk of developing breast cancer, The Scientist reports. The variants are enumerated in two new studies in Nature and Nature Genetics.
Why it matters: The discoveries could help predict whether or not women are at risk for breast cancer based on their genetics. Researchers could also use the findings to "identify genes and pathways and biological mechanisms that allow us to understand how breast cancers arise," Timothy Rebbeck, an epidemiologist at the Dana Farber Cancer Institute, told The Scientist.