Metformin Inhibited Proliferation and Metastasis of Colorectal Cancer and presented a Synergistic Effect on 5-FU

Table 1

The distant metastatic rate of four groups.

Group	Distant metastatic rate	value
Control	5/5(100%)
Metformin	1/5(20%)	0.048
5-FU	4/5(80%)	1.000
Metformin+5-FU	1/5(20%)	0.048

Compared with control group.