Table 4.

Comparison of more evaluation indicator information.

Modality combination	Evaluating indicator
	ACC	Sensitivity	Specificity	PPV	NPV
ADC	0.76	0.828	0.745	0.7775	0.7565
PET	0.7699	0.878	0.722	0.7823	0.7695
ADC+PET	0.75	0.725	0.781	0.7710	0.7560
T1+T2	0.74	0.798	0.761	0.7388	0.7561
T1+T2+ADC	0.8099	0.761	0.868	0.8603	0.8085
T1+T2+PET	0.80	0.804	0.803	0.8191	0.8323
T1+T2+ADC+PET	0.84	0.835	0.849	0.8701	0.8728