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Study finds 3-D mammography more effective at detecting most lethal breast cancers
Washington Post

Adding 3-D mammography to conventional digital mammography substantially improved detection of invasive breast cancers and reduced the number of women called back for reexamination, according to the first large study of the new technology, released Tuesday.

Doctors in 13 academic and community health settings discovered 41 percent more of the most lethal cancers when women had both traditional digital mammograms and the 3-D screening known as “tomosynthesis.” The technology, approved by the Food and Drug Administration in 2011, provides images that appear as slices of the breast, removing the effect of overlapping breast tissue that can obscure views of tumors.

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