Forget Me Not: Incidental Findings on Breast MRI

• Published in: Journal of breast imaging
• Main Authors: Chung, Maggie, Ton, Lauren, Lee, Amie Y
• Format: Journal Article
• Language: English
• Published: United States 30.07.2024
• Subjects: breast MRI; breast cancer; incidental findings
• ISSN: 2631-6129
• DOI: 10.1093/jbi/wbae023

With the growing utilization and expanding role of breast MRI, breast imaging radiologists may encounter an increasing number of incidental findings beyond the breast and axilla. Breast MRI encompasses a large area of anatomic coverage extending from the lower neck to the upper abdomen. While most incidental findings on breast MRI are benign, identifying metastatic disease can have a substantial impact on staging, prognosis, and treatment. Breast imaging radiologists should be familiar with common sites, MRI features, and breast cancer subtypes associated with metastatic disease to assist in differentiating malignant from benign findings. Furthermore, detection of malignancies of nonbreast origin as well as nonmalignant, but clinically relevant, incidental findings can significantly impact clinical management and patient outcomes. Breast imaging radiologists should consistently follow a comprehensive search pattern and employ techniques to improve the detection of these important incidental findings.