Table 7.

The AUC of radiomics model and clinics model.

variable	Training			Validation
	AUC	95%CI	P	AUC	95%CI	P
R1+R2+clinics	0.961	0.922-0.999		0.871	0.706-1.000
R1+R2	0.949	0.887-0.998	0.547	0.844	0.650-1.000	0.353
R1	0.921	0.852-0.990	0.322	0.838	0.661-1.000	0.789
R2	0.932	0.870-0.995	0.445	0.805	0.633-0.977	0.588
clinics	0.775	0.637-0.913	0.010*	0.596	0.396-0.796	0.001*

*p < 0.05.