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Breast cancer is the second leading cause of cancer death among U.S. women. In 2010, there was one breast cancer death EVERY 14 minutes. That is approximately 39,840 women in the U.S. died from this disease. Breast cancer is the leading cause of cancer death for U.S. women between the ages of 20 and 59, and the leading cause of cancer death for women worldwide.
All women are at risk for breast
cancer.
About 90 % of women who develop
breast cancer have no family history of the disease.
Older women are more likely to develop breast
cancer than younger women.
About 77% of breast cancers occur in
women aged 50 or older. Less than 5 % of all cases occur in women under
40; however
younger women who develop breast cancer have a
lower survival rate.
Combining
all age groups, white (non-Hispanic) women are more likely to develop
breast cancer than black women. However, the breast cancer
death rate is higher among African American women than white women
despite a lower incidence rate.
The
five year relative survival rate for breast cancer among African
American women is 75%, compared with 89% among whites.
The following factors
increase a
women's risk for breast cancer: Older age, earlier age
at menarche, later age at menopause, having no children, later age at
first full term pregnancy, daily alcohol consumption, use of hormone
replacement therapy (HRT), use of diethyl stilbestrol (DES), menopausal
obesity, ionizing radiation, genetic factors, family history of breast
or ovarian cancer. Factors that decrease a woman’s risk of
breast cancer include: breast feeding and exercise.
Current methods of treatment for breast cancer
in use in the US include:
surgery (mastectomy and lumpectomy),
radiation, chemotherapy, hormone therapy and monoclonal antibody
therapy.
Mammography screening does not prevent or cure
breast cancer, but may detect the disease before any symptoms occur.
Breast cancer tumors can exist for
six to ten years before they grow large enough to be detected by
mammography.
There is nothing a woman can do to ensure that
she will not get breast cancer and there is no cure for breast
cancer. But, there is something we can do to make a
difference. Act now to ensure that women have access to
screening and treatment programs. Demand funding for research
programs that will help us find the causes of breast cancer and bring
us closer to a cure.
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