About The Study: In this population-based cross-sectional analysis of breast cancer incidence trends among older U.S. women, racial and ethnic as well as stage-specific patterns differed across age groups, highlighting the importance of disaggregating breast cancer incidence rates into age groups better aligned with screening guidelines. Future research is needed to directly examine the contribution of screening patterns to these trends and their impact on breast cancer mortality.
Corresponding Author: To contact the corresponding author, Erica J. Lee Argov, MPH, email ejl2152@cumc.columbia.edu .
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(doi:10.1001/jamanetworkopen.2025.16947)
Editor’s Note: Please see the article for additional information, including other authors, author contributions and affiliations, conflict of interest and financial disclosures, and funding and support.
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JAMA Network Open