Figure 2From: Association between RUNX3 promoter methylation and gastric cancer: a meta-analysis Funnel plot. The results of the funnel plot showed that the standard errors in four of the studies exceeded the 95% confidence limit, and the Egger's regression line showed that the smaller studies tend to report more positive association of RUNX3 promoter methylation with gastric cancer but was not significant (P = 0.593).Back to article page