口腔癌发病率较高,约占全身恶性肿瘤的5％,在口腔颌面部肿瘤中口腔癌占80％,其中以牙龈癌多见,现将我科1981～1986年收治的124例分析如下: 性别与年龄:男68例,女56例,男多于女。发病年龄最大为80岁,最小为21岁,平均年龄为43岁;其中以唇癌发病年龄较高,平均为52岁。 The incidence of oral cancer is relatively high, accounting for about 5% of all malignant tumors in the body. Oral cancer accounts for 80% of oral and maxillofacial tumors. Among them, gingival cancer is more common. The analysis of 124 cases admitted to our department from 1981 to 1986 is as follows: : Gender and age: 68 males and 56 females, male than female. The age of onset was the highest at 80 years old, the minimum was 21 years old, and the average age was 43 years old; the incidence age of lip cancer was higher, with an average of 52 years old.