RisksBy Mayo Clinic staff
A 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 injection of 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.
- MRI of the breast. RadiologyInfo.org. http://www.radiologyinfo.org/en/info.cfm?pg=breastmr. Accessed June 6, 2013.
- Manual on contrast media v9. American College of Radiology. http://www.acr.org/Quality-Safety/Resources/Contrast-Manual. Accessed June 6, 2013.
- Slanetz PJ. MRI of the breast and emerging technologies. http://www.uptodate.com/home. Accessed June 6, 2013.
- 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.