Clinical Demographics

Clinical Demographics for 2,301,766 Screening Mammography Examinations from 2011-2018

 

 

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Note - Unless otherwise stated, data are presented as numbers of examinations, with percentages in parentheses.

BCSC = Breast Cancer Consortium, DBT = digital breast tomosynthesis, DM = digital mammography.

* Data are medians, and data in parentheses are IQRs.

† All categories except Hispanic are non-Hispanic. The term Other includes Native American, Alaskan Native, Multiracial, and Other.

‡ No includes unknowns

§ Calculated for examinations among women aged 35–74 years, without a personal history of breast cancer, and not missing breast density

Screening Mammography Examinations: mammography examinations indicated by the radiologist to be for screening, with bilateral routine views done and no other mammogram within the last 9 months, among women without breast implants.

Self-report of symptoms includes lump, discharge and other symptoms, but does not include pain.

Table numbers last updated September 6, 2023.


 

The following must be cited when reproducing this data:

"The Breast Cancer Surveillance Consortium and its data collection and sharing activities are funded by the National Cancer Institute (P01CA154292). Downloaded xx/xx/xxxx from the Breast Cancer Surveillance Consortium Web site - http://www.bcsc-research.org/."