TPF+CCRT vs.CCRT+PF in High Risk Nasopharyngeal Carcinoma

"Patients receive paclitaxel liposome (135mg/m2 on day 1) , cisplatin (25mg/m2 on day 1-3) and 5-fluorouracil (750mg/m2 civ 120h) every three weeks for three cycles of induction chemotherapy before radiotherapy.~Patients receive IMRT and cisplatin (100mg/m2) every three weeks for three cycles during radiotherapy (D1,D22,D43 of RT)"

"Patients receive cisplatin (80mg/m2 on day 1) and 5-fluorouracil (1000mg/m2 civ 96h) every four weeks for three cycles 4 weeks after radiotherapy.~Patients receive IMRT and cisplatin (100mg/m2) every three weeks for three cycles during radiotherapy (D1,D22,D43 of RT)"