Journal of Experimental & Clinical Cancer Research

Table 2 Differences of biomarkers between primary tumor and lymph node metastasis tumor

From: Correlation effect of EGFR and CXCR4 and CCR7 chemokine receptors in predicting breast cancer metastasis and prognosis

	cytoplasmic CXCR4			CCR7			CXCL12			CCL21			EGFR
	Low	High	P	Low	High	P	Low	High	P	Low	High	P	Low	High	P
	(n)	(n)		(n)	(n)		(n)	(n)		(n)	(n)		(n)	(n)
PT	31	69	.372	30	70	.336	62	38	.016*	52	48	.004**	49	51	.572
MT	38	62		23	77		45	55		32	68		53	47

PT means primary tumor, MT means lymph node metastasis tumor. The differences of the biomarker between primary tumors and metastasis tumors were tested by pearson χ² analysis. *P < 0.05, **P < 0.01

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ISSN: 1756-9966

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