Evaluating the utility of qualitative and quantitative multiparametric magnetic resonance imaging (MRI) parameters in distinguishing luminal and nonluminal breast cancer subtypes

The authors aimed to evaluate the effectiveness of multiparametric magnetic resonance imaging (MRI) in noninvasively distinguishing between luminal and nonluminal subtypes of invasive ductal carcinoma (IDC). Their study found that specific MRI parameters, such as perilesional edema and certain quantitative values, could serve as independent predictors for identifying nonluminal tumors, achieving a high area under the curve for diagnostic accuracy. These results suggest that multiparametric MRI could be a valuable adjunct to histopathology for personalized treatment and prognostication, pending further validation.