Phosphorylated AKT1 is associated with poor prognosis in esophageal squamous cell carcinoma

Table 3 Correlations of the protein expression: Spearman rank correlation tests

		EGFR	p-EGFR	p-AKT1	p-AKT2	p-ERK1/2	p-STAT3
EGFR	Correlation coefficient	1.000	0.196	0.269	0.226	−0.030	0.013
	P value	.	0.001	<0.001	<0.001	0.630	0.835
p-EGFR	Correlation coefficient	0.196	1.000	0.337	0.331	0.135	0.390
	P value	0.001	.	<0.001	<0.001	0.027	<0.001
p-AKT1	Correlation coefficient	0.269	0.337	1.000	0.355	0.127	0.219
	P value	<0.001	<0.001	.	<0.001	0.038	<0.001
p-AKT2	Correlation coefficient	0.226	0.331	0.355	1.000	0.018	0.180
	P value	<0.001	<0.001	<0.001	.	0.772	0.003
p-ERK1/2	Correlation coefficient	−0.030	0.135	0.127	0.018	1.000	0.204
	P value	0.630	0.027	0.038	0.772	.	0.001
p-STAT3	Correlation coefficient	0.013	0.390	0.219	0.180	0.204	1.000
	P value	0.835	<0.001	<0.001	0.003	0.001	.

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