HOUSTON - Breast cancer screening guidelines generally recommend mammography begin at age 40. However, based on prior national research, an estimated 34 percent of non-Hispanic black women, 30 percent of non-Hispanic white women and 22 percent of Hispanic women aged 30 to 39 have reported having a mammogram.
"Our goals are to better understand who these women are that are getting mammograms at such a young age and their outcomes," said Julie M. Kapp, Ph.D., M.P.H., assistant professor at the University of Missouri-Columbia and lead author of the study, who presented the data at the American Association for Cancer Research Frontiers in Cancer Prevention Research Conference, Dec. 6-9 in Houston.
Through the NCI Breast Cancer Surveillance Consortium, the researchers examined the first mammograms of women aged 18 to 39 with no prior history of breast cancer. The sample included 99,615 mammograms.
Even though the risk of developing breast cancer before age 40 is lower than 1 percent, research showed that the majority of first mammograms in this study were for screening purposes, rather than evaluation of a breast problem. Screening mammograms ranged from 69 percent among black women to 81 percent among Asian women.
source: AACR
12.08.2009
Mammography Use and False Positives Among Women Younger Than 40 Years Old Differ Between Minority Populations
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