Fig. 4

The validation of the reclassifications by the signature for the FFPE and mixed tumor specimens. a The violin plot of proliferation scores and b mRNA expressions of the subtype-specific marker genes in the GSE44170 dataset derived from FFPE specimens. c The violin plot of proliferation scores and d mRNA expressions of the subtype-specific marker genes in the TCGA-ADC dataset derived from mixed tumor specimens. e The violin plot of proliferation scores and f mRNA expressions of the subtype-specific marker genes in the TCGA-SCC dataset derived from mixed tumor specimens