Breast MRI (magnetic resonance imaging) is a test that should not be used to distinguish between benign (noncancerous) and malignant (cancerous) areas, in lieu of a breast biopsy. Due to false positive results, performing this test may increase the number of breastbiopsies that need to be performed. It is not appropriate to utilize breast MRI to evaluate a suspicious breast mass, or to follow these breast masses over time. Although MRI may detect tumors in dense breast tissue, the presence of dense breast tissue is not a reason to have a breast MRI scan. Breast MRI scanning cannot detect tiny specks of calcium (known as microcalcifications), which account for half of the cancers detected by mammography.
Talk to your doctor about whether you should have an MRI of the breasts.
Each year in the United States, close to 250,000 women learn they have breast cancer. As they deal with their diagnosis, they are also asked to make daunting decisions about how to best fight their disease.
New patients facing treatment need to understand their options, and that means learning all they can about their cancer, says breast cancer surgeon Lee Gravatt Wilke, MD.
Wilke, who is an assistant professor of surgery at Duke University Health System and a board member of the NavigateCancer...