New guidelines on breast cancer screening In a move sure to befuddle women — and anger some breast cancer survivors — the American Cancer Society has issued new guidelines saying less screening for breast cancer is better than more. The venerated cancer organization says women should start getting mammograms at 45 instead of 40, and…
Traditional Breast Cancer Screening Methods: Newer, three-dimensional mammograms may be better at picking up invasive tumors and avoiding false alarms than traditional breast cancer screeningmethods, a study of 13 U.S. hospitals suggests. Researchers found that 3D mammography, used along with standard digital mammograms, bumped up breast cancer detection rates by more than 40 percent. At the same…
What are BRCA1 and BRCA2? BRCA1 and BRCA2 are human genes that produce tumor suppressor proteins. These proteins help repair damaged DNA and, therefore, play a role in ensuring the stability of the cell’s genetic material. When either of these genes is mutated, or altered, such that its protein product is not made or does not function correctly, DNA damage may not be repaired properly. As a…
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