A new meta-analysis examines the diagnostic benefit of this emerging complementary modality.
In a recently published systematic review and meta-analysis involving 60 studies and over 10,600 patients, researchers found that contrast-enhanced mammography (CEM) provided high sensitivity and specificity in diagnosing breast cancer.
According to the study, published in Radiology, the use of CEM with low-energy and recombined images demonstrated slightly higher sensitivity (95 percent) than the use of recombined images alone (94 percent) and 10 percent higher specificity (81 percent vs. 71 percent).
The study authors noted that a potential preference to employ CEM as opposed to contrast-enhanced MRI may stem “from its ability to correlate low-energy mammographic findings with enhancement.” They indicated this could be beneficial when it comes to assessing suspicious findings detected with mammography and supplemental breast cancer screening for patients with dense breasts. In subgroup analyses, CEM had a 95 percent pooled sensitivity and a 78 percent pooled specificity in the assessment of patients with dense breasts, and a 92 percent pooled sensitivity and an 84 percent pooled specificity in studies looking at mammography-detected suspicious findings.
Another benefit of CEM may be the screening of women who have undergone thoracic radiation therapy, according to lead author Andrea Cozzi, M.D., who is affiliated with the Department of Biomedical Sciences at Universita degli Studi di Milano in Milan, Italy, and colleagues. The study authors noted that these women have a higher risk of ductal carcinoma in situ with low neoangiogenesis, a finding that may be missed on CE-MRI but could be detected through the presence of calcifications on CEM.
“Interest in CEM stems from its potential to achieve the high sensitivity of a modality like breast MRI but without the associated limitations of MRI-limited accessibility and high cost,” wrote Manisha Bahl, M.D., M.P.H., a radiologist at Massachusetts General Hospital and Harvard Medical School, in an accompanying editorial.
While CEM does not have a specific Food and Drug Administration (FDA)-approved indication for breast cancer screening, Dr. Bahl wrote that large multicenter trials are currently underway to assess the screening capabilities of CEM.
Dr. Cozzi and colleagues conceded limitations of the study, including high heterogeneity, the small number of multicenter studies in their meta-analysis and a lack of randomized studies.
FDA Clears Enhanced MRI-Guided Laser Ablation System
June 5th 2025An alternative to an open neurosurgical approach, the Visualase V2 MRI-Guided Laser Ablation System reportedly utilizes laser interstitial thermal therapy (LITT) for targeted soft tissue ablation in patients with brain tumors and focal epilepsy.
Possible Real-Time Adaptive Approach to Breast MRI Suggests ‘New Era’ of AI-Directed MRI
June 3rd 2025Assessing the simulated use of AI-generated suspicion scores for determining whether one should continue with full MRI or shift to an abbreviated MRI, the authors of a new study noted comparable sensitivity, specificity, and positive predictive value for biopsies between the MRI approaches.
Mammography AI Platform for Five-Year Breast Cancer Risk Prediction Gets FDA De Novo Authorization
June 2nd 2025Through AI recognition of subtle patterns in breast tissue on screening mammograms, the Clairity Breast software reportedly provides validated risk scoring for predicting one’s five-year risk of breast cancer.