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Trends in Parity and Breast Cancer Incidence in US Women Younger Than 40 Years From 1935 to 2015

IMPORTANCE: During the past several decades, breast cancer incidence has been increasing for women younger than 40 years. The increase matches the decrease in parity, an established breast cancer risk factor, but secular trends in incidence have not been examined prior to the 1970s. OBJECTIVE: To ex...

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Detalles Bibliográficos
Autores principales: Lima, Sarah M., Kehm, Rebecca D., Swett, Katrina, Gonsalves, Lou, Terry, Mary Beth
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Medical Association 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7070232/
https://www.ncbi.nlm.nih.gov/pubmed/32167569
http://dx.doi.org/10.1001/jamanetworkopen.2020.0929