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May 4, 2010

Know Your Risk for Breast Cancer

 

SIOUX FALLS (May 4, 2010) - If you're a woman, you're at risk for breast cancer. In fact, one in eight women will experience breast cancer at some point during their lifetime.

An estimated 192,000 new cases of breast cancer are diagnosed each year, with 40,000 deaths, according to the American Cancer Society. Yet thanks to early detection and improved treatment, breast cancer deaths have steadily decreased in women since 1990, especially in women younger than 50.

Excluding skin cancer, breast cancer is the most frequently diagnosed cancer in women. That's why annual clinical breast exams and monthly self-breast exams are recommended for all women, and annual mammograms are recommended for all women beginning at age 40.

Yet some women are at higher risk than others. During May, the month when the Avera Race Against Breast Cancer takes place to raise awareness as well as funds to enhance cancer care in our region, Avera McKennan will offer a free and confidential online breast cancer risk assessment.

Other than being female, among risk factors for breast cancer include:

  • Increasing age. Risk begins to increase after age 40, yet 11,100 women under age 40 are diagnosed each year with breast cancer.
  • Personal or family history of breast or ovarian cancer
  • Genetic predisposition
  • Being overweight after menopause
  • Physical inactivity
  • Drinking one or more alcoholic beverages per day
  • A long menstrual history (starting before age 12 and or/ending after age 55)
  • Never having children or having a first child after age 30

Lower risk for breast cancer is associated with breastfeeding, moderate or vigorous physical activity and maintaining a healthy weight.

"Women should be proactive when it comes to their own health," said Dr. Amy Krie, oncologist with a special interest in breast cancer with Avera Medical Oncology & Hematology. "Women should be aware of their risks, know their family history and talk to their doctor about those risks." The Avera Cancer Institute offers a special clinic for women at high risk for breast cancer.

"Women should be diligent about getting annual screenings and doing self-breast exams," Dr. Krie said. She also advises women to be persistent if they feel a lump or notice breast changes, and follow through with further testing.