Recreational physical activity or lack thereof could be a factor in whether teenage girls develop breast cancer later.

A study links teenage girls' recreational physical activity to lower breast density and stress biomarker levels, potentially lowering future breast cancer risk. Published in Breast Cancer Research, ...

A new report from the American Cancer Society says that while the breast cancer death rate has dropped, cases are on the rise, particularly in women under 50 Getty A new report on breast cancer from ...

Many still associate cancer with aging, and the majority of breast cancer cases and deaths do involve older women. However, a new study from the American Cancer Society notes an uptick in cases among ...

You may know the statistics: More than 310,000 new cases of invasive breast cancer will be diagnosed this year, and an estimated one in eight women will be diagnosed with breast cancer during their ...