Genetic alteration of SET7/9 and E2F1. (A) Genetic alteration frequencies and alteration forms of SET7/9 and E2F1 detected in 9,896 clinical samples from 32 TCGA PanCancer Atlas Studies of different cancer types available from cBioPortal. (B) Genetic alteration and aberrant mRNA expression of SET7/9 and E2F1 in detected in a study involving 366 clinical samples of HCC. CNA, copy number aberration.