Table 1.

Univariate Cox regression analysis results of seven prognostic immune-related genes significantly associated with overall survival in stage I-II LUAD patients in TCGA cohort.

Gene	Hazard ratio	P value
PDE4B	0.66	0.010
RIPK2	1.64	0.012
HLA.DMA	0.76	0.018
CIITA	0.75	0.020
ITGB7	0.71	0.024
IFITM1	0.82	0.030
CD74	0.82	0.036