The Sister Study and...

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Added: Wed. Aug 27, 2008 6:58pm
Posted in: Cancer

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The Two Sister Study is Underway!

The “Two Sister Study,” an offshoot of the Sister Study, will focus on young-onset breast cancer. Although breast cancer is uncommon below age 50, women who develop the disease at a young age can tell us a lot about genetic and environmental causes.  >> Read More

The Sister Study is the only long-term study of women aged 35-74 whose sister had breast cancer.  It is a national study to learn how environment and genes affect the chances of getting breast cancer.  A total of 50,000 women will join the effort to find the causes of breast cancer. Read More