虽脂肪瘤为最常见的肿瘤,但发生在口腔者仍较少,据统计,它占口腔所有良性肿瘤的1%—4%.本文报告42例口腔脂肪瘤,男性25例,女性17例,诊断时年龄10～82岁。平均55.5岁.男性的平均年龄为51.1岁,女性61.5岁.巳知病灶存在时间从2个月到30年,均系孤立性病变.未查出有关病因史.25例男性中19例(76%)在60岁前发病,而17例女性中14 Although lipoma is the most common tumor, it still occurs in the mouth. According to statistics, it accounts for 1% to 4% of all benign tumors in the mouth. This article reports 42 cases of oral lipoma, 25 males and 17 females. The age of diagnosis is 10 to 82 years old. The average age was 55.5 years. The average age of males was 51.1 years old and women were 61.5 years old. It was known that the lesions lasted from 2 months to 30 years. All of them were isolated lesions. No history was found. Among the 25 males, 19 (76 cases) %) before the age of 60, and 17 of the women 14