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. 2013 Feb 5;5(2):15. doi: 10.1186/gm419

Figure 3.

Figure 3

Unsupervised analysis of the top 1,000 MVPs in formalin-fixed, paraffin wax-embedded (FFPE) human papillomavirus-positive (HPV+) and HPV-negative (HPV-) tumor samples. (A) Consensus clustering identified four sub-groups in HPV+ and HPV- groups, revealing sub-group 1a as candidate CIMP within the HPV+ group. (B) Clusters inferred by the unsupervised consensus-clustering algorithm for the top 1,000 MVPs as found using the MAD estimator.