Fig. 2
A 51-year-old female with BI-RADS 4c. A mass was clearly identified in the left breast on enhanced T1-weighted imaging (a–d), Kep (e), Vp (f), Ktrans (g), and Ktrans map (h) from high-temporal-resolution DCE-MRI. All ROIs were manually drawn to cover the intralesional area (b, red color), perilesional area (c, green color), and background parenchymal enhancement area (d, yellow color). The pathological result was breast invasive ductal carcinoma (grade III)