Table 1. Twelve hypoxia-associated genes and corresponding coefficient value.

Hypoxia associated gene	Coefficient
IGFBP3	0. 29168
DDIT4	0. 34287
PHLDA2	0. 40304
RRAS	0. 43750
WDR4	0. 26711
EXO1	0. 29731
ECT2	0. 12761
TYMS	0. 49112
CDC25C	0.37358
PLK1	0. 91384
FERMT1	0. 89012
PCSK9	0. 52722
Risk score	Low: < 1.66
	High: ≥ 1.66