Nasopharyngeal cancer is a malignant tumor located in the nasopharynx. Late-stage nasopharyngeal cancer refers to stages three and four, particularly stage four, where the patient experiences destruction of adjacent tissue structures and metastasis to distant organs. In such cases, clinical treatment generally involves symptomatic management or palliative care, aimed at improving the patient's quality of life and alleviating suffering. Whether nasopharyngeal cancer, especially in its late stages, can be cured is highly uncertain; its prognosis is very poor, and no one can definitively answer if it can be cured. However, the chances of cure are extremely slim, and the main approach is to provide palliative treatments.