Table 1 The relation between CXCR4 expression and clinical characteristics in PDA patients
Clinical pathologic variables | CXCR4 median score | P -value |
|---|---|---|
Age | ||
 >65 | 5.6 | 0.542 |
 <65 | 4.4 |  |
Histology | ||
 Well | 3.1 |  |
 Moderate | 4.9 | 0.062 |
 Poor | 5.5 |  |
Lymph node metastasis | ||
 Positive | 6.1 | 0.012 |
 Negative | 3.0 |  |
TNM stage | ||
 I | 1.7 |  |
 II | 3.8 | 0.005 |
 III | 5.4 |  |
 IV | 7.9 |  |
