Multivariate analysis and log-rank test for PFS and OS at interim and end-of-treatment PET/CT.

Multivariate analysis and log-rank test for PFS and OS at interim and end-of-treatment PET/CT.针对中期及治疗结束后正电子发射断层显像/X线计算机体层成像（PET/CT）评估对应的无进展生存期（PFS, Progression-Free Survival）与总生存期（OS, Overall Survival）开展多变量分析（Multivariate analysis）及对数秩检验（log-rank test）。