Screening Mammography

  • Why screen? About 1 in 8 U.S. women will develop invasive breast cancer in their lifetime.
    • Breast cancer has the second highest cancer death rate in women, second to lung carcinoma.
  • Early detection of breast cancer can lead to:
    • Greater range of treatment options
    • Less extensive surgery
    • Better treatment outcomes as lower stage cancers have better long term survival.

*Chart (survival, treatment, cost, stage) removed pending source

Regular screening mammography began in the 1980s and the breast cancer death rate has decreased by ~35% since.

Chart accompanying above removed pending source

  • Mixed interpretation of the data has resulted in many organizations having different screening guidelines.
  • American College of Surgeon (ACS) Guidelines: Age 40-44: Women may begin annual screening, age 45-54: Annual screen, Age 55+: yearly or every 2 years, as long as >10yrs life expectancy.
  • United States Preventive Services Task Force (USPSTF): Biennial screening for ages 50-74. Ages 40-49 should be individual choice.
  • American College of Radiology (ACR) and American College of Obstetricians and Gynecologists (ACOG): Annual at age 40
  • Just to name a few!