Fig. 2From: Unique DNA methylation signature in HPV-positive head and neck squamous cell carcinomasHPV infection leaves clear DNA methylation signature in HNSCCs. MDS plots showing sample clustering grouped by different variables: a HPV status, b organ site, c smoking status, d alcohol consumption. e Heatmap showing the 2410 DMPs associated with HPV status (FDR <0.05, Δβ >20%)Back to article page