This list included TP53, APC, PTEN, EGFR, VHL, PDE4DIP, CDKN2A, TET2, PIK3CA, KIT, etc. Similarly, the list when sorted out on the “fraction of mutations in clusters” contained important oncogenes in leukemia CTNNB1, CEBPA, SOCS1, NRAS, IDH1, NPM1, PPP2R1A, PTPRT, MYD88, and IDH2. The gene discussed is TET2; the disease is leukemia.