36-year-old woman with fibroadenoma in right breast. A: WATS T1-weighted sagittal scan showed a regular round slightly hypointense lesion. B: T2-weighted transverse scan showed a round and smooth hyperintense lesion in the right breast. C: EPI-DWI sagittal scan showed a hyperintense lesion in DWI. D: The isointense lesion was in ADC map (b = 1000) and the ADC was 2.44 ± 0.362×10-3mm2/s.