神经纤维瘤与神经鞘瘤是由神经膜或鞘发生的肿瘤,全身各部位均可发生,以头颈部的发病率较高。现仅就我科1961—1982年所收治的30例加以分析讨论。30例中神经纤维瘤9例、神经鞘瘤21例,其中恶性神经鞘瘤4例。发生部位:耳部6例,鼻部11例,咽部10例,喉部2例,气管1例。典型病例陈××.女.32岁,住院号53743。因左眼球逐渐突出半年,于1965年3月2日入我科治疗。自述于半年前开始左眼球逐渐突出、移位。四个月后症状加重,伴有左侧头痛及上牙痛。入院检查:左眼向前下方移位,眼球运动障碍,眼睑闭合不严,瞳孔较右侧略小,对光反应迟钝。左额部稍隆起.鼻腔及全身检查未见明显异常.副鼻窦卡 Neurofibromas and schwannomas are tumors that arise from the nerve membrane or sheath and can occur in various parts of the body. The incidence of head and neck is higher. Only 30 cases admitted to our department from 1961 to 1982 are analyzed and discussed. Nine cases of neurofibromatosis and 21 cases of schwannomas were present in 30 cases, including 4 cases of malignant schwannomas. Occurrences: 6 ears, 11 nasal, 10 pharynx, 2 throat, and 1 trachea. Typical case Chen X. Female 32 years old, hospital number 53743. Due to the gradual emergence of the left eyeball for half a year, he was admitted to our department on March 2, 1965. After the self-assessment began six months ago, the left eye gradually became prominent and shifted. Symptoms worsened after four months, accompanied by left side headache and upper toothache. Admission examination: left eye moved forward and downward, eye movement disorder, lax eyelid closure, the pupil is slightly smaller than the right side, slow response to light. The left frontal part is slightly elevated. There is no obvious abnormality in nasal cavity and whole body examination. Paranasal sinus card