Fig. 4

a Each cell corresponds to the number of genes in the top 100 significant genes among two subtypes. Many subtypes have very few genes in common with others except C1 and C2, 93 significant common genes out of 100, or C13 and C14, 37 significant common genes out of 100, or C13 and C15, have 24 significant common genes of 100. b Each cell corresponds to the number of gene-motifs in the top100 significant gene-motifs of every two subtypes. Interestingly to Fig. 4a, almost all subtypes have a fewer gene-motif in common than genes. For example, in subtypes C1 and C2, which have 93 genes in common, only 48 gene-motifs are in common. The only exception is C14 and C15, which have 30 gene-motifs in common, while these two subtypes also have 24 genes in common