Fig. 2

Ultrasonography and DOSI images of a 53-year-old woman with a new lesion detected on screening ultrasonography in the right breast at 9 o’clock, 2 cm from the nipple. The 12 mm hypoechoic lesion with a peripheral echogenic halo was parallel and categorized as BI-RADS 4A. Biopsy confirmed the lesion as a fibrocystic change.