Table 1.

Multivariate cox proportional hazards regression of the scores and clinical variables.

Factors	HR	95 % CI	P value
Stromal score	1.151	0.5566–2.379	0.705
ESTIMATE score	1.325	0.6534–2.688	0.435
Immune score	0.519	0.2869–0.938	0.030c
Pathologic M	1.832	0.7318–4.584	0.196
Pathologic N	1.508	0.9942–2.289	0.053.
Pathologic T	1.969	1.2468–3.11	0.004b
Pathologic stage	1.310	0.6639–2.585	0.436
Age	1.041	1.0219–1.061	<0.001a
Gender	0.805	0.5364–1.207	0.293

^ap ≤ 0.001.

^bp ≤ 0.01.

^cp ≤ 0.05. p ≤ 0.1.