Figure 3.
Promoter methylation of REC8 in Chinese GC patients. (a) The distribution of the methylation levels in all 191 GC samples of Chinese patients. High methylation level of REC8 (>55%) significantly correlates with shortened survival in Chinese GC patients. (b) The distribution of the methylation levels in 178 EBV-negative GCs. High methylation level of REC8 (>55%) significantly correlates with shortened survival in EBV-negative GC patients.