Funding for this research was provided by:
California Breast Cancer Research Program (21IB-0130)
National Institutes of Health (R01CA166945, P01CA154292)
National Science Foundation (1144247)
San Francisco Mammography Registry
Text and Data Mining valid from 2019-06-22
Received: 4 March 2019
Accepted: 13 June 2019
First Online: 22 June 2019
Ethics approval and consent to participate
: Ethics approval was obtained by the University of California – San Francisco Institutional Review Board for this retrospective analysis of mammograms. We have passive permission to use the risk factor, radiology, cancer and image data from this California Cancer Registry.
: Not Applicable
: The authors declare that they have no competing interests.