Table 2.

Median VEGF gene expression levels in primary colorectal cancer, corresponding liver metastases, corresponding adjacent normal colon, and liver tissue

Primary site
Metastatic liver site
CancerNormalCancerNormal
VEGF3.79 (1.04-13.10)1.73 (0.67-4.16)3.97 (0.69-12.42)6.02 (1.25-13.36)
P < 0.0001P = 0.0044