Whole lesion histogram analysis of apparent diffusion coefficient predicts therapy response in locally advanced rectal cancer

Table 5 Diagnostic odds ratios of magnetic resonance imaging parameters in differentiating respond and non- respond patients in locally advanced rectal cancer

	Diagnostic odds ratio	95%CI
∆%kurtosis	376.0	228.9-842.1
Post-nCRT kurtosis	375.3	225.7-887.7
∆skewness	192.2	69.0-253.3
Post-nCRT skewness	168.6	54.0-251.7
Post-nCRT ADC10th	5.48	1.0-19.6
∆%ADCmean	4.26	1.0-14.4
∆%ADC10th	3.65	1.0-12.5
ROI ∆%ADCmean	3.47	1.0-11.2

ADC: Apparent diffusion coefficient; nCRT: Neoadjuvant chemoradiation therapy; ROI: Region of interest.