Breast cancer screening – news from Canada

A new Open Access paper in the bmj compares breast cancer incidence and mortality up to 25 years in women aged 40-59 who did or did not undergo mammography screening. It concludes: ‘Annual mammography in women aged 40-59 does not reduce mortality from breast cancer beyond that of physical examination or usual care when adjuvant therapy for breast cancer is freely available’ and also ‘the data suggest that the value of mammography screening should be reassessed’.

Twenty five year follow-up for breast cancer incidence and mortality of the Canadian National Breast Screening Study: randomised screening trial. Anthony B Miller, Claus Wall, Cornelia Baines, Ping Sun, Teresa To, Steven A Narod.
BMJ 2014;348:g366 doi: 10.1136/bmj.g366

http://www.bmj.com/content/348/bmj.g366

The first (negative) rapid response is likely to draw some interesting observations.

Also, because the news is hitting the headlines worldwide (http://www.nytimes.com/2014/02/12/health/study-adds-new-doubts-about-value-of-mammograms.html) and is in the Uruguayan press this should greatly help Ana Rosengurtt`s brave campaign against mandatory mammography screening there.

http://www.espectador.com/salud/284516/mamografias-preventivas-no-reducen-muertes-por-cancer

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About bmitzi

Medical writer, author, artist. Cancer campaigner. Aiming always to improve health services and bring compassion into health care.
This entry was posted in Breast Cancer, Campaigns, clinical trials, Compassion in healthcare, patient safety, Screening, Screening Mammography, Uncategorized and tagged , , , , , , . Bookmark the permalink.

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