Table 3.

The results of all models.

	Training cohort		Testing cohort		Cross validation
	C-index	p value	C-index	p value	C-index
Radiomics	0.79	<0.0001	0.643	0.045	0.653 ± 0.028
Genomics	0.716	0.00096	0.581	0.083	0.606 ± 0.081
Fusion model	0.85	<0.0001	0.736	0.0081	0.749 ± 0.044