皮肤癌好发于暴露部位，尤以头面部居多。我院自１９８６年到１９９０年共收治头面部皮肤癌４５例，全部经病理证实，随访均满５ａ以上。１　病例资料１１　性别与年龄：４５例中，男性２６例，女性１９例，男女之比为１３７∶１，年龄２４～７９岁，其中４０岁以下者为５ Skin cancer occurs in exposed areas, especially in the face and head. In our hospital from 1986 to 1990 a total of 45 cases of head and face skin cancer were treated, all confirmed by pathology, were followed for more than 5a. 1 Case information 11 Sex and age: In 45 cases, there were 26 males and 19 females. The ratio of males and females was 137:1, and the age ranged from 24 to 79. Among them, those under 40 were 5