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Table 3 Predictive parameters of axillary ultrasound

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%

  1. Her-2 human epidermal growth factor receptor 2, NPV negative predictive value, PPV positive predictive value, TN triple negative