45-year-old woman with IDC in the left breast. A: WATS T1-weighted sagittal scan showed irregularly mass in the left breast with hyperintense signal. B: T2-weighted transverse scan showed the lesion was hypointense with spicule sign. C: EPI-DWI sagittal scan showed lesion with slightly inhomogeneity hyperintense in DWI. D: Inhomogeneity hypointense was found in ADC map (b = 500) and the ADC was 0.94 ± 0.19 ± 10-3mm2/s.