Fig 3. Overall DNA methylation patterns defined by histology are consistent across esophagus and lung.

(A) Heatmap depicting DNA methylation of differentially methylated CpG sites between EAC and ESCC in ADCs and SCCs of esophagus and lung, with hierarchical clustering. (B) Heatmap depicting DNA methylation of differentially methylated CpG sites between LUAD and LUSC in ADCs and SCCs of esophagus and lung, with hierarchical clustering.