The causes of breast cancer are not entirely understood, although it is clear that a woman's age, gender and lifetime disclosure to estrogen and her age at the time of her first childbirth can play a vital role. Because, no one knows precisely what causes breast cancer, there is no way to avoid it just by diet or medications. However, there are steps that every woman can take that may make emergent of this cancer less likely.
There are three fundamental methods:
Mammograms - These are X-ray snapshots of the breast. They can find breast cancer in its initial stages, even before a lump can be felt. All women 40 and older should have a mammogram yearly. If the person is younger than 40 with either a family history, or other concerns talk with your health care provider about when to start getting mammograms.
brca gene 1 and 2
The fundamentals about Breast Cancer
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