45-year-old female status post 4 cycles of chemotherapy for left breast cancer. Interval follow-up. A targeted left breast ultrasound was performed at the 11:00 position, 6 cm from the nipple at the site of the known malignancy. On today's exam, the margins are less convex and the mass currently measures 1.2 x 0.9 x 0.7 cm compared to 1.3 x 1.1 x 0.8 cm on the prior study. There was marginal flow to the mass on the prior exam. No flow is seen on today's exam on color Doppler imaging.
Interval small decrease in the size of the mass as discussed above.BIRADS: 6 - Known cancer.RECOMMENDATION: T - Take Appropriate Action - No Letter.