Fig. 6
From: Unilateral primary breast edema: Can T2-weighted images meet the diagnostic challenge?

Two different cases showing rim-enhancing lesions. Case A: Axial T2-weighted MRI image shows corresponding low signal intensity (arrow) suggestive of malignant process. Pathology revealed invasive duct carcinoma. Case B: Axial T2-weighted MRI image shows corresponding bright signal intensity (arrow) suggestive of benign inflammatory process. Pathology revealed abscess cavity in a case of granulomatous mastitis