Method:The bronchofiberscope of olympus,BF type P30 was adopted to make a definite diagnosis for 197 cases of nasopharyngeal neoplasms.

• 方法 :用日本欧林巴斯bf -P30型纤维支气管镜行鼻咽部检查确诊鼻咽癌 197例 ,对其中临床误诊、漏诊 32例进行分析。