Table 2.
Group | Time | Methylation | Unmethylation | Proportion of methylation |
---|---|---|---|---|
Test group (n=108) | Before chemotherapy | 48 | 60 | 44.44%*** |
After chemotherapy | 23 | 85 | 21.30%***,## | |
Control group (n=78) | At the beginning of the study | 4 | 74 | 5.13% |
* Indicated a significant difference between test group and control group, * P<0.05, ** P<0.01, *** P<0.001. # Predicted significant differences, compared with before chemotherapy, # P<0.05, ## P<0.01, ### P<0.001.