Additionally, T-ALL-related TAL1 [16], Ewing sarcoma-related MEIS1 [100], hepatocellular carcinoma (HCC)-correlated sphingosine kinase 1 (SPHK1) [101], HPV-induced E6 and E7 [61], oral squamous cell carcinoma (OSCC)-associated PAK4, RUNX1, DNAJB1, SREBF2 and YAP1 [102] are correspondingly regulated by oncogenic SE, and promote cancer development. The gene discussed is PAK4; the disease is hepatocellular carcinoma.