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Normal Fatty Breast Tissue on a Mammogram
Mammogram Details

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Dark areas are fatty tissue; light areas are denser tissue which contain ducts, lobes, and other findings.
Normal Fatty Breast Tissue

Normal Fatty Breast Tissue on a Mammogram

National Cancer Institute
Description: Shown is a mammogram of a normal fatty breast, typical of older women. Diagnosis of abnormal lesions or cancer is more accurate in non-dense breasts.

Mammograms work best on fatty breasts because they have less areas of density (whiter masses). Breast masses which usually cause concern are lighter than normal dense tissue.

Source:

Dr. Dwight Kaufman. Diagnosis: Mammogram: Normal Fatty National Cancer Institute. February 1994.

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