Most calcifications in the breast are either normal, or due to processes not related to cancer. Conversely, approximately half of all breast cancers detected by mammography contain calcifications. It is not the calcifications that are malignant, but certain calcification patterns are associated with cancer and occur within regions of cancer. In some cases, a skilled radiologist can determine directly that the calcifications are either benign or likely associated with cancer. In other cases, however, additional tests are necessary to determine whether they are associated with cancer.
Most calcifications are benign, or normal findings in the breast.
In most women with breast calcifications, a skilled radiologist can determine immediately that they are not of concern and no further investigation is necessary. In this case, additional tests are necessary. The first tests are additional mammographic views. Special views improve the visibility of the calcium deposits, and may allow the radiologist to assign them to the benign group. Call backs Women are called back for special views when something is seen on the mammogram that requires additional evaluation.