Multiparametric magnetic resonance imaging in differentiating benign and malignant sinonasal masses: A prospective study and literature review

Table 3 Receiver operating characteristic curve analysis of significant parameters for benign and malignant sinonasal lesions

Parameters	AUC	Cutoff value	Sensitivity	Specificity	Accuracy
ADC	0.898	1.75	88.89%	83.33%	86.11%
Dt	0.761	1.006	83.33%	50%	66.67%
Dapp	0.755	1.35	66.67%	66.67%	66.67%
Kapp	0.808	0.63	88.89%	66.67%	77.78%

ADC: Apparent diffusion coefficient; AUC: Area under the curve; Dapp: Apparent diffusion coefficient derived from diffusion kurtosis imaging; Dt: True diffusion coefficient; Dx: Pseudodiffusion coefficient; Kapp: Apparent kurtosis coefficient.