目前鼻咽癌病理分类的方法很多。为了寻求一个能更好地表明预后的病理组织学分类方法,对494名放疗后最少随访5年的鼻咽癌患者,就其组织学特点和预后,临床分期的关系进行了研究。新的病理分类方法将鼻咽癌分为 Currently there are many ways to classify the pathology of nasopharyngeal carcinoma. In order to find out a histopathological classification method that can better predict the prognosis, the relationship between histological features and prognosis and clinical stage was studied in 494 NPC patients who were followed up for at least 5 years after radiotherapy. New pathological classification of nasopharyngeal carcinoma is divided into