Figure 2

Mean of methylation in each CpG (cytosine–phosphate–guanine) located in the GSTM5 promoter. Full line=non-converter; dash line=converter. Mann-Whitney test: *P<0.05; **P<0.01; ***P<0.001.
Mean of methylation in each CpG (cytosine–phosphate–guanine) located in the GSTM5 promoter. Full line=non-converter; dash line=converter. Mann-Whitney test: *P<0.05; **P<0.01; ***P<0.001.