Quantitative analysis of ADC correlation with EGFR (n=142)
EGFR Status* | P Value | AUC | ||
---|---|---|---|---|
Not Amplified (n=82) | Amplified (n=60) | |||
ADCmean | 1.27 (0.90–1.97) | 1.15 (0.11–1.70) | .0007 | 0.667 |
ADCmin | 0.90 (0.16–8.38) | 0.83 (0.51–1.23) | .01 | 0.624 |
ADCmax | 2.11 (1.22–3.28) | 1.77 (0.86–3.01) | .005 | 0.639 |
ADCROI | 1.06 (0.56–1.59) | 0.93 (0.67–1.30) | .0003 | 0.680 |
ADCratio | 1.37 (0.13–2.33) | 1.22 (0.77–1.95) | .003 | 0.645 |
Note:—AUC indicates area under the curve.
↵* Reported as median (range) × 10−3 mm2/s with P values by the Wilcoxon rank sum test.