Toripalimab Combined With Radiotherapy in the Treatment of Oligometastatic Nasopharyngeal Carcinoma

"Toripalimab: 240mg, iv. Q3W for 1 year or until disease progression/intolerable toxicity~Radiotherapy:~Newly diagnosed patients: IMRT for nasopharynx lesions and cervical lymph nodes, pGTVnx 70 Gy, pGTVnd 99Gy, pCTV1, 60 Gy, pCTV2, 54 Gy, 33 times, completed in 7 weeks.~Relapsed patients: IMRT for nasopharynx lesions and cervical lymph nodes, pGTVnx 60Gy, pGTVnd 60Gy, 20-25 times, completed in 4-5 weeks.~Newly diagnosed and relapsed patients: SBRT for oligometastatic lesions, pGTV 25-40 Gy, 3-5 times, completed in 1-2 weeks."