Characteristics of quantitative dynamic contrast-enhanced magnetic resonance imaging for orbital space-occupying lesions: A retrospective case series study.
Retrospective analysis reveals significant differences in DCE-MRI parameters for vascular malformations, benign, and malignant lesions, indicating diagnostic efficacy.
Key Points
Ktrans, Kep, and iAUC parameters show significant differences between lesion types, aiding in diagnosis.
Receiver operating characteristic curve analysis yielded area under the curve values of 0.759, 0.764, and 0.752 for Ktrans, Kep, and iAUC respectively.
Retrospective case series involved classification into vascular malformations, benign lesions, and malignant lesions for comprehensive analysis.
Findings imply that DCE-MRI parameters can guide differential diagnosis of orbital lesions.