IDH2 and neoplasm: TERT mutations were observed in IDH wildtype initial (Chr5: 1254594; Chr5: 1294166) and recurrent tumours (Chr5: 1,254,594); however, none coincided with known somatic mutations in promoter regions at the C228 (Chr5: 1,295,228) and C250 loci (Chr5: 1,295,250; hg19).