Figure 3. A 49-year-old woman with fibrocystic disease in the left breast. (A) Spot magnification mammogram shows grouped punctate or amorphous microcalcifications in outer breast (arrows). (B) Automated whole breast ultrasound (US) shows hyperechoic microcalcifications within the hypoechoic area (arrows). These microcalcifications were not detected by handheld US. This may be due to the operator dependency of handheld breast US.
