鼻咽癌患者的预后与肿瘤的局部侵犯及转移有关。在所有的预后因素中,肿瘤及淋巴结转移位第一位,其次为其他生物学指标。PET成像的发展正在改变此肿瘤分期的方式。同期化放疗是鼻咽癌治疗研 The prognosis of patients with nasopharyngeal carcinoma and tumor invasion and metastasis of the local. Among all the prognostic factors, tumor and lymph node metastasis ranked first, followed by other biological indicators. The development of PET imaging is changing the way this tumor is staged. Concurrent chemotherapy is the treatment of nasopharyngeal carcinoma research