Known right breast cancer with satellite lesion and axillary lymphadenopathy presents for right breast ultrasound to evaluate treatment response A targeted right breast and axillary ultrasound was performed. Index cancer in the right breast 9 to 10:00 position measures 2.9 x 1.7 x 3 cm, previously measured 3.2 x 1.5 x 3 cm, mostly stable to unchanged from prior study. A satellite lesion at 12:00 position measures 9 x 7 x 9 mm, previously measured 9 mm.Right axillary lymph node measures 3.4 x 2 x 3.6 cm, previously measured 2.4 x 1.1 cm, increased in size from prior study.
1. Stable to minimal interval decrease in size of right breast index cancer.2. Stable satellite lesion right breast 12:00 position.3. Interval increase in right axillary lymph node.BIRADS: 6 - Known cancer.RECOMMENDATION: T - Take Appropriate Action - No Letter.