Univariable analyses of OS included age, gender, PS dichotomised, TNM‐stage dichotomised, SUVmax, tMTV, tMTV dichotomised, tTLG, tTLG dichotomised, Ki‐67, Ki‐67 dichotomised, LDH, platelets, tumour morphology, tumour differentiation, site of primary tumour and primary tumour resection. The gene discussed is MKI67; the disease is neoplasm.