Breast Cancer Detected in Swedish Mammography Screening

November 20, 2014 The natural history of screen-detected breast cancers is not well understood.  In this Swedish study, women aged 40-49 years were screened every year and women aged 50-74 were screened every 2 years.  All women were followed up after 6 years as well as the control group who went 4 years without screening.…

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