marginal significancep =0.088
Correlation of cancer field methylation between different genes and to age Based on the data from methylation analyses using continuous percentage variables in ADJ, ER , and WIF1 methylation levels increased with age (R=0.370 and 0.558, p =0.034 and 0.001, respectively), whereas other markers had little correlation to age, except two markers with marginal significance ( MAL and SLC16A12 , R=0.302 and 0.322, p =0.088 and 0.068, respectively).