In vivo study showed that after being injected subcutaneously with K562 cells and K562/CDglyTK cells, there was not obvious difference in tumor formation rate of mice, 5-FC+GCV could suppress tumor formation of the K562/CDglyTK cells.

• 体内实验结果显示,皮下注射K562细胞和K562/CDglyTK细胞后小鼠成瘤率无明显区别; 使用5-FC/GCV可明显抑制裸鼠体内的肿瘤形成;