Fig 3.

Annual incidence rates (and 95% CIs) of invasive ductal, lobular, and mixed breast cancer in the Breast Cancer Surveillance Consortium (BCSC) in 1997 to 2006 by the following age groups: (A) age 40 to 49 years; (B) age 50 to 69 years; and (C) age 70 to 79 years. Rates are given per 10,000 screening mammograms and are adjusted for age, time since prior mammogram, and BCSC registry. Also shown are annual percent changes in cancer rates and tests for trends in the log-odds of cancer before and after 2002.