鼻窦骨瘤是鼻窦少见的良性肿瘤。根据文献报道,其发生率为0.12～1％。我院自1952年7月起32年中,耳鼻喉科住院患者共78,687人次,其中43例为鼻窦骨瘤,占住院总人次的0.055％左右。现就此43例作一分析。临床资料一、性别和年龄:男25例,女18例,男与女之比为1.4:1。年龄11～56岁,平均34.5岁。二、部位和大小:额窦骨瘤19例(44.2％),筛 Sinus osteoma is a rare benign tumor of the sinuses. According to the literature, the incidence was 0.12 ~ 1%. In our hospital since July 1952 32 years, otolaryngology inpatients a total of 78,687 people, of which 43 cases of sinus osteoma, accounting for 0.055% of the total number of hospitalizations. Now 43 cases for an analysis. Clinical data First, gender and age: 25 males and 18 females, male to female ratio of 1.4: 1. Age 11 to 56 years old, average 34.5 years old. Second, the location and size: frontal sinus tumors in 19 cases (44.2%), sieve