Expression of HLA-DR genes in gliomas: correlation with clinicopathological features and prognosis

Table 2 Correlation matrix of HLA-DR genes

Correlation matrix
		HLA-DRA	HLA-DRB1	HLA-DRB3	HLA-DRB4	HLA-DRB5
Pearson correlation coefficient	HLA-DRA	1	0.948	0.891	0.928	0.958
	HLA-DRB1	0.948	1	0.962	0.937	0.984
	HLA-DRB3	0.891	0.962	1	0.864	0.957
	HLA-DRB4	0.928	0.937	0.864	1	0.937
	HLA-DRB5	0.958	0.984	0.957	0.937	1
p-value	HLA-DRA	-	< 0.001	< 0.001	< 0.001	< 0.001
	HLA-DRB1	< 0.001	-	< 0.001	< 0.001	< 0.001
	HLA-DRB3	< 0.001	< 0.001	-	< 0.001	< 0.001
	HLA-DRB4	< 0.001	< 0.001	< 0.001	-	< 0.001
	HLA-DRB5	< 0.001	< 0.001	< 0.001	< 0.001	-

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