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DWIs of a 39-year-old woman with invasive ductal carcinoma of the left breast. b-value = 0 (a); 700 (b); 1400 (c); 2100 (d); 2800 (e); and 3500 (f) s/mm2 and 3D T1-weighted fast gradient-echo image at 70 second after contrast administration (g). Illustrated positions of the ROIs of normal breast (h) and tumor (i) on the DWI. DWI signal attenuations of the normal breast and tumor (j) and derived contrast with function of b-value (k).
