63-year-old with biopsy proven left breast cancer, left breast ultrasound requested to evaluate interval change in size of the known cancer. A targeted left ultrasound was performed. 10 o'clock position of the left breast. There is a iso-to hypoechoic, irregular mass with internal calcifications that appears unchanged from prior study, measures 3.4 x 1.5 by 3.1 cm, mostly unchanged from prior study, when it measured 3.4 x 1.5 x 3.2 cm.
No interval change in size of known left breast cancer on ultrasound.BIRADS: 6 - Known cancer.RECOMMENDATION: T - Take Appropriate Action - No Letter.