我科自1989～1999年间收治腮腺混合瘤88例,均进行手术治疗,30例获得随访。现将其临床资料进行总结、分析。1 临床资料1.1 一般资料 本组30例中,男22例,女28例;年龄16～72岁,平均40岁;病程最短2个月,最长30年,平均4年;肿瘤直径最小1cm,最大10cm,平均3.5cm。临床多呈无痛性逐渐长大的肿块,部分病例较长时间静止而近一段时间增大迅速。腮腺复发性混合瘤9例,第1次复发7例,第2次 88 cases of parotid mixed tumor were treated in our department from 1989 to 1999, all of them were operated on and 30 cases were followed up. Now the clinical data summary, analysis. 1 Clinical data 1.1 General Information The group of 30 cases, 22 males and 28 females; aged 16 to 72 years, mean 40 years; duration of the shortest 2 months, up to 30 years, an average of 4 years; the smallest tumor diameter 1cm, Maximum 10cm, an average of 3.5cm. Clinically painless and gradually grew up in mass, some cases longer time to stand still and increased rapidly over time. Parotid recurrent mixed tumor in 9 cases, the first recurrent in 7 cases, the second