MYC and neoplasm: MYC status was neither associated with the presence of necrosis on 18F-FDG PET scans (necrosisPET; p = 1.0) nor associated with the investigated semiquantitative parameters maximum standard uptake value (SUVmax; p = 0.43), single highest SUVmax (p = 0.49), metabolic active tumour volume (MATV; p = 0.68) or total lesion glycolysis (TLG; p = 0.62).