From: Axillary ultrasound for predicting response to neoadjuvant treatment in breast cancer patients—a single institution experience
Sensitivity
Specificity
PPV
NPV
All
29.0%
77.5%
69.2%
38.5%
Luminal
32.4%
93.3%
97.1%
16.9%
Her-2 +
27.3%
77.4%
33.3%
71.9%
TN
21.7%
68.4%
45.4%
41.9%