Table 2.

Concordance between clinical and pathological complete responses.

Measure	Results n (%)
pCR + and cCR+	12
pCR + and cCR-	8
pCR- and cCR+	2
pCR- and cCR-	19
Diagnostic Accuracy Metrics
Sensitivity	12/20 (60%)
Specificity	19/21 (90.5%)
Positive Predictive Value (PPV)	12/14 (85.7%)
Negative Predictive Value (NPV)	19/27 (70.4%)
Overall Accuracy	31/41 (75.6%)