. 2019 Feb 20;9:2397. doi: 10.1038/s41598-019-38653-0

Table 4.

Spearman’s correlations among IHC expressions.

		HDAC6N	HDAC6C	HIF-1α	PD-L1	ARID1A	CD44
HDAC6N	Correlation coefficient	1	0.236	0.521	0.008	0.036	−0.107
HDAC6N	p value		0.015	<0.001	0.936	0.715	0.275
HDAC6C	Correlation coefficient		1	−0.064	0.357	0.087	0.200
HDAC6C	p value			0.513	<0.001	0.373	0.040
HIF-1α	Correlation coefficient			1	−0.074	0.017	−0.118
HIF-1α	p value				0.452	0.866	0.23
PD-L1	Correlation coefficient				1	−0.271	0.219
PD-L1	p value					0.005	0.024
ARID1A	Correlation coefficient					1	−0.004
ARID1A	p value						0.965
CD44	Correlation coefficient						1
CD44	p value

HDAC6N, histone deacetylase 6 nuclear expression; HDAC6C, HDAC6 cytoplasmic expression; HIF-1α, hypoxia inducible factor-1α; PD-L1, programmed death-1 ligand. p value < 0.05 is shown in bold.