Ultrasound of the left lower outer quadrant to include the marked area at 3 o'clock and corresponding to the mammographic abnormality there is an ill-defined heterogeneous mass measuring 20 mm x 14 mm, appearances would be those of a carcinoma.
Left breast U5, malignant
The left axilla and areas corresponding to the calcification on mammography were also scanned and appeared normal on ultrasound (images not shown here).