PD-1 Inhibitor Plus Chemotherapy Followed by Immediate Versus Salvage Locoregional Radiotherapy in De Novo Metastatic NPC
Conditions
- Nasopharangeal Cancer
- Distant Metastasis
Interventions
- RADIATION: Immediate locoregional radiotherapy
- RADIATION: Salvage locoregional radiotherapy
Sponsor
Sun Yat-sen University