Figure 1From: Increase of cyclooxygenase-2 inhibition with celecoxib combined with 5-FU enhances tumor cell apoptosis and antitumor efficacy in a subcutaneous implantation tumor model of human colon cancerComparison of tumor inhibition rate in each group. The tumor inhibition rate i the control group, the 5-FU group, the celecoxib group and the 5-FU + celecoxib group was 0%, 27.81%, 53.02% and 78.37%, respectively. P <0.05 among all groups.Back to article page