Table 3.

Predictive improvement of the nomogram in the training cohort and the validation cohort.

Factor	Training Cohort			Validation Cohort
	NRI%	IDI%	p	NRI%	IDI%	p
Nomogram vs. M	22.3	17.6	<0.001	33.5	14.1	<0.001
Nomogram vs. ALT	27.7	16.5	<0.001	54.1	17.7	0.01
Nomogram vs. AST/ALT	32.2	10.3	<0.001	25.0	18.0	<0.001
Nomogram vs.LDH	25.7	13.5	<0.001	41.7	13.6	0.03
Nomogram vs. TNM stage	27.8	13.2	0.01	21.7	11.6	0.026