We examined the significant genes from Ectoderm (FDR < 0.0003 in 5 tumor types) and Epidermis development (FDR < 7.7×10-5 in 5 tumor types) in each cancer type in the context of the occupancy of PRC2 components SUZ12 and EED, and H3K27me3[25]. This evidence concerns the gene EED and cancer.