Fig. 3

Comparison of HumanMethylation450K bead chip with TCGA HNSC samples. a Hierarchical clustering of common hypermethylated, common hypomethylated, and unique hypomethylated probes in OSCC (D) and adjacent normal samples in India (N), and TCGA normal (TCGA_N) and HNSC samples for stages 1 (S1), 2 (S2), 3 (S3), and 4A (S4). b Genomic localization at the promoters, exons, introns, repeat regions, and other regions of common hypomethylated, hypermethylated, and unique hypomethylated probes that are overlapped with CGIs and non-CGIs