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Dense breasts have more fibrous and glandular tissue relative to fat tissue in the breast. Because both breast cancer and this breast tissue appear white on mammograms, those mammograms alone can ...
“If a woman's mammogram demonstrates that 50 percent or more of her breast volume is white—stromal tissue on a mammogram—then she will be designated as having ‘dense’ breasts ...
That’s because dense tissue shows up white on a mammogram, and so does cancer. In cases of extremely dense breasts, in fact, “we miss at least around half of cancers in that type of tissue on ...
Dense breast tissue, also known as dense breasts, is a condition of the breasts where a higher proportion of the breasts are made up of glandular tissue and fibrous tissue than fatty tissue. Around 40–50% of women have dense breast tissue and one of the main medical components of the condition is that mammograms are unable to differentiate ...
Two reasons: For one, dense breasts make it more difficult to see cancer on an X-ray image, which is what a mammogram is. “The dense tissue looks white on a mammogram and cancer also looks white on a mammogram,” said Dr. Wendie Berg of the University of Pittsburgh School of Medicine and chief scientific adviser to DenseBreast-info.org.
But as we age, hormones roller coaster, scar tissue calcifies, breast ducts get “weird,” and cells get “atypical.” Now, there’s less following and more “investigating”…which means ...
The latter is a more detailed mammogram that allows dedicated attention to the abnormal finding with additional maneuvers such as magnification, rolling of breast tissue or exaggerated positioning. There may also be imaging with ultrasound at this time, which carries its own parallel BI-RADS lexicon.
Lesions accompanied by diffuse calcium deposits scattered throughout the breast or located near the chest wall are difficult to target or evaluate by stereotactic biopsy. If the mammogram shows only a vague change in tissue density but no definite mass or nodule, the x-ray-guided method may not be successful. [4]