Table 2.

Spearman correlation analysis between nuclear GAPDH and HIF-1α proteins expression in HCC

	n	Nuclear GAPDH-low	Nuclear GAPDH-high	P*	rs
HIF-1α-low	70	43	27	<0.001	0.326
HIF-1α-high	67	42	25

Note: *p<0.05 is considered significantly different.

Abbreviations: GAPDH, glyceraldehyde-3-phosphate dehydrogenase; HIF-1α, hypoxia-inducible factor 1α; HCC, hepatocellular carcinoma.