Figure 4 of Lee, Mol Vis 2014; 20:1037-1047.

Figure 4. Cluster analysis and heatmap of methylation level between ocular adnexal extranodal marginal zone B-cell lymphoma doxy-responders (n=4) and doxy-nonresponders (n=4). The methylation levels at the 778 CpG sites were used for hierarchical clustering. All cases were clearly clustered into two groups in this dendrogram.