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Risks
By Mayo Clinic staffA breast MRI is a safe procedure that doesn't expose you to radiation. But as with other tests, a breast MRI has risks, such as:
- A risk of false-positive results. A breast MRI may identify suspicious areas that, after further evaluation, turn out to be benign. These results are known as "false-positives." A false-positive result may cause unneeded anxiety if you undergo additional testing, such as a biopsy, to assess the suspicious areas.
- A risk of reaction to the contrast dye used. A breast MRI involves using a dye to make the images easier to interpret. This dye can cause allergic reactions and can cause serious complications for people with kidney problems.
References
- MRI of the breast. Radiology Info. http://www.radiologyinfo.org/en/info.cfm?pg=breastmr. Accessed May 27, 2011.
- Philpotts LE. Comprehensive breast imaging 2010. Seminars in Roentgenology. 2011;46:7.
- Saslow D, et al. American Cancer Society guidelines for breast screening with MRI as an adjunct to mammography. CA: A Cancer Journal for Clinicians. 2007;57:75.
- Yau EJ, et al. The utility of breast MRI as a problem-solving tool. The Breast Journal. 2011;17:273.
- Pruthi S (expert opinion). Mayo Clinic, Rochester, Minn. June 2, 2011.
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