JAMA and Dartmouth on Mammograms <50

Gooz News summarizes an article on the USPSTF recommendation on mammography from the evidence-based medicine group at Dartmouth.  It is part of a group of  commentaries on the topic in the Journal of the American Medical Association — you need subscription or access via a library.

  • Without screening, 3.5 of 1000 women in their 40s will die of breast cancer over the next 10 years (ie, 996.5 of 1000 will not die of the disease).
  • Screening reduces the chance of breast cancer death from 3.5 to about 3 of 1000. In other words, 2000 women between 40 and 49 must be screened annually for the following ten years to save one life.
  • For most women with cancer, screening generally does not change the ultimate outcome; the cancer usually is just as treatable or just as deadly regardless of screening.

While the Dartmouth folks support the recommendations, JAMA also features pieces that question the task force findings, including a piece from Johns Hopkins.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.