下唇汗腺癌罕见,我们曾遇1例现报告如下。患者男,69岁。因下唇右侧结痂突起3～4个月,于1986年10月20日来院就诊。有烟酒嗜好40年,烟每日20支,酒每日半斤。余无异常。体检:一般情况良好。颈及颌下淋巴结不肿大。於下唇右侧外1/3唇红缘处有一约1公分直径大小圆形突起肿块,呈紫红色,表面有干痂及小皲裂,与周围组织无明显界限。于就诊当天在局麻下行下唇右侧部分 The lower lip sweat gland cancer is rare. We have encountered one case as follows. Male patient, 69 years old. Due to the prolapse of the right lip of the lower lip for 3 to 4 months, he came to the hospital on October 20, 1986. There are 40 years of tobacco and alcohol addiction, smoke 20 a day, wine half a catty a day. I have no exception. Physical examination: Generally good. The neck and submandibular lymph nodes are not swollen. On the right lip of the outer lip of the outer third of the lower lip, there is a circular convex mass about 1 cm in diameter on the outer edge of the outer lip of the lower lip. It is purple-red, with dry and small cleft palate on the surface, and has no clear boundaries with the surrounding tissues. On the day of the visit, the right part of the lower lip under local anesthesia