我院自1995年8月至1999年3月共收治咽旁神经鞘瘤13例,现就其临床特点、诊断及手术有关问题进行讨论.1 临床资料1．1 一般情况：13例病例中,男4例,女9例,年龄最小20岁,最大60岁,平均年龄35．4岁,其病程3月至4a不等.咽部异物感10例,讲话含糊不清6例,声嘶2例,伸舌歪斜1例.全部病例 Our hospital from August 1995 to March 1999 were treated 13 cases of parapharyngeal schwannoma, now on its clinical features, diagnosis and surgery related issues are discussed.1 Clinical data 1.1 General situation: 13 cases, 4 males and 9 females, the youngest 20 years old, the oldest 60 years old, the average age of 35.4 years of age, its duration ranging from March to 4a. 10 cases of foreign body pharynx, vocal ambiguity in 6 cases, hoarseness 2 For example, extending tongue askew in 1 case. All cases