Since ETS1 and MYBL2 as well as EIF4EBP1 are overexpressed in other cancer entities, for instance in colorectal cancer [12, 13, 53, 54] or breast cancer [12, 53, 55], these transcription factors might also regulate EIF4EBP1 expression in cancers outside the CNS. This evidence concerns the gene ETS1 and breast cancer.