Table 4.

Differences in the model AUCs for differentiating GBM from atypical PCNSL.

	ADCmin ( × 10−3 mm2/s)	ADCmean ( × 10−3 mm2/s)	rADC	rCBVmean	rCBVmax	FA	DA	DR	Cho/Cr	Lip/Cr	DWI	DSC	DTI	MRS	DWI + DSC	DWI + DTI	DWI + MRS	DSC + DTI	DSC + MRS	DTI + MRS
ADCmin ( × 10−3 mm2/s)		0.054	0.421	0.052	0.001	0.158	0.215	0.171	0.290	0.313	＜0.001	＜0.001	＜0.001	0.008	＜0.001	＜0.001	＜0.001	＜0.001	＜0.001	＜0.001
ADCmean ( × 10−3 mm2/s)			0.475	0.438	0.036	0.825	0.771	0.881	0.772	0.492	0.002	0.003	＜0.001	0.159	＜0.001	＜0.001	＜0.001	＜0.001	＜0.001	＜0.001
rADC				0.127	0.010	0.594	0.651	0.596	0.739	0.896	＜0.001	＜0.001	＜0.001	0.046	＜0.001	＜0.001	＜0.001	＜0.001	＜0.001	＜0.001
rCBVmean					0.171	0.308	0.308	0.405	0.368	0.223	0.309	0.001	0.006	0.616	＜0.001	＜0.001	0.001	＜0.001	＜0.001	＜0.001
rCBVmax						0.019	0.031	0.039	0.049	0.013	0.173	0.028	0.038	0.563	＜0.001	0.002	0.007	＜0.001	＜0.001	＜0.001
FA							0.952	0.965	0.898	0.707	0.023	0.001	＜0.001	0.130	＜0.001	＜0.001	＜0.001	＜0.001	＜0.001	＜0.001
DA								0.908	0.940	0.721	0.031	0.002	＜0.001	0.068	＜0.001	＜0.001	＜0.001	＜0.001	＜0.001	＜0.001
DR									0.869	0.625	0.047	0.006	＜0.001	0.086	＜0.001	＜0.001	＜0.001	＜0.001	＜0.001	＜0.001
Cho/Cr										0.816	0.075	0.011	＜0.001	0.008	＜0.001	＜0.001	＜0.001	＜0.001	＜0.001	＜0.001
Lip/Cr											0.013	0.001	＜0.001	0.001	＜0.001	＜0.001	＜0.001	＜0.001	＜0.001	＜0.001
DWI												0.280	0.016	0.674	＜0.001	＜0.001	＜0.001	＜0.001	＜0.001	＜0.001
DSC													0.249	0.178	0.001	0.020	0.056	＜0.001	0.001	0.010
DTI														0.008	0.300	0.010	0.215	0.002	0.081	0.006
MRS															0.001	＜0.001	＜0.001	＜0.001	＜0.001	＜0.001
DWI + DSC																0.689	0.948	0.094	0.370	0.416
DWI + DTI																	0.535	0.149	0.693	0.521
DWI + MRS																		0.083	0.375	0.184
DSC + DTI																			0.323	0.359
DSC + MRS																				0.942
DTI + MRS

Notes: Significant differences (p values < 0.05) in the AUCs of the models are labeled in bold.