Long-term results of a phase II study of gemcitabine and cisplatin chemotherapy combined with intensity-modulated radiotherapy in locoregionally advanced nasopharyngeal carcinoma

- Distant metastasis is a key problem of locoregionally advanced NPC.
- Investigate the efficacy of sequential GP with IMRT for locoregionally advanced NPC.
- IMRT combined with GP provides satisfactory outcomes for NPC patients.