Table 4.

Diagnostic performance of parameters in predicting pCR before NAC

Parameter	AUC	Cutoff	Sensitivity	Specificity	P Value
Ktrans (min-1)	0.52	≤0.139	37.50	74.74	0.771
Kep (min-1)	0.511	≤0.548	41.67	72.63	0.881
Ve(%)	0.562	>0.291	62.50	63.16	0.365
IAUC	0.528	>0.244	54.17	66.32	0.689
ADC	0.607	>0.82	66.67	63.16	0.097
W-in	0.501	≤0.326	41.67	71.58	0.993
W-out	0.549	>0.014	33.33	85.26	0.512
TTP	0.549	≤0.582	70.83	41.05	0.440