Whether nasopharyngeal cancer can be completely cured needs to be judged according to the clinical stage of nasopharyngeal cancer, and the therapeutic effect of different stages is different. Meanwhile, it is also related to the individual differences of patients. 1. Stage I patients can receive radiotherapy and do not need adjuvant chemotherapy, and most of the stage I patients can be completely cured. 2. Stage II patients can be treated with radiotherapy and prophylactic radiotherapy to the neck at the same time, and most stage II patients can be cured completely. 3. Stage III patients are mainly treated with radiotherapy, and some of them can receive simultaneous radiotherapy along with drug treatment. Most of the patients in this period can not be completely cured, but can alleviate the disease. 4. Stage IV patients need to receive systemic chemotherapy, and patients with metastatic foci also need to use new treatment options such as targeted drugs and immunotherapy, etc. Most of the patients in stage IV cannot be completely cured, but the quality of survival can be improved and the survival period can be prolonged through treatment. Nasopharyngeal cancer patients with different stages have different treatment outcomes, and patients should actively receive treatment under doctor’s advice to recover their health as soon as possible.