Patient is a 34-year-old female with known right breast cancer, on neoadjuvant therapy, who presents for ultrasound examination of treatment response. A right ultrasound was performed at the area of the known breast cancer. At 10:00 location, posterior right breast, 12 cm from the nipple, there is a 11 x 12 x 12 mm hypoechoic irregular mass with spiculated margin, compatible with known cancer, which previously measured 19 x 17 x 14 mm.
Interval reduction in size of the known right breast cancer. Results and recommendations were discussed with the patient.BIRADS: 6 - Known cancer.RECOMMENDATION: T - Take Appropriate Action - No Letter.