Clinical Research Directory

Inclusion Criteria: 1. Pathologically diagnosed with recurrent nasopharyngeal carcinoma; 2. Resectable disease staging rT2 (deep parapharyngeal space, or distance to the internal carotid ≤5mm) or rT3 (excluding the lesions confined to the basal wall of sphenoid sinus), rT4, according to AJCC 8th edition; 3. Cervical lymph node metastasis can be controlled locally; 4. Aged 18 to 75 years; 5. Informed consent forms signed to participate in the trial; 6. Without distant metastasis; 7. ≥6months from the accomplishment of radical radiation to recurrence 8. previously only 1 course of radiotherapy; 9. Sufficient organ function; 10. ECOG score 0-2 and can tolerate surgery,chemotherapy and immunotherapy. Exclusion Criteria: 1. Participate in other interventional clinical trials; 2. Uncontrolled illnesses that interfere with the therapy; 3. Suffering from another or multiple malignancy within 5 years (excluding fully treated basal cell or skin squamous cell carcinoma, cervical carcinoma in situ, etc.); 4. Any contradiction to surgery; 5. With serious autoimmune disease; 6. The patient is currently using immunosuppressive agents or systemic hormone therapy to achieve immunosuppressive effects (dosage\>10mg/day prednisone or other glucocorticoids), and continues to use them within 2 weeks before the first administration; 7. Severe allergic reactions to other monoclonal antibodies; 8. History of radioactive particle planting; 9. Vaccination with live vaccine within 4 weeks prior to initial administration or possibly during the study period; 10. Female patients who are at pregnancy or lactation; 11. Other situations that the researchers believe not suitable for enrollment