What Does "abnormal Mammogram" Mean?


Quick Answer

An abnormal mammogram refers to some type of potential abnormality found in a routine mammogram that requires further testing, according to WebMD. Most cases of abnormal mammograms lead to benign results, though cancer is detected in relatively rare cases.

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Full Answer

About 10 percent of women are called back for further testing after a routine mammogram, and 8 to 10 percent of those women require a biopsy, WebMD explains. Patients who are called back after an abnormal mammogram typically undergo an additional diagnostic mammogram and an ultrasound to determine if a biopsy is necessary. Of those patients who do require a biopsy, about 20 percent are found to have a malignant mass.

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