CEUS Helps to Rerate Small Breast Tumors of BI-RADS Category 3 and Category 4
Figure 1
A sonogram of a right breast from a 42-year-old woman is shown. (a) There was a solid hypoechoic nodule of 5 × 4 mm at 12-1 o’clock in the right breast, with a circumscribed margin and defined, irregular shape, with a heterogeneous internal echo and nodular posterior echo enhancement. CDFI (color Doppler flow imaging): there were no color flow signals in and surrounding the nodule. Ultrasound diagnosis: BI-RADS 4a. CEUS (b): there was no significant enhancement in and surrounding the whole of the nodule. CEUS diagnosis: BI-RADS 3. Pathology: hyperplastic disease.
