Figure 3From: Overdiagnosis of breast cancer in the Norwegian Breast Cancer Screening Program estimated by the Norwegian Women and Cancer cohort study Cumulative breast cancer rates by mammogram history. Data for the Mammography Evaluation Cohort are from the Norwegian Women and Cancer Study, 2005–2010. The control group includes women who reported never having had a mammogram, and women who only had mammograms outside the screening program.Back to article page