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. 2015 Oct 1;8(10):13217–13224.

Table 2.

Differences of biomarkers between primary tumor and lymph node metastasis tumor

CXCL12 CXCR4 CXCR7

Low (n) High (n) P value Low (n) High (n) P value Low (n) High (n) P value
PT 36 29 0.039 26 39 0.067 23 42 0.054
MT 23 32 24 41 20 45

PT, primary tumor; MT, lymph node metastasis tumor.