皮角是在临床上较少见的皮肤疾患 ,属癌前期病变 ,我院皮肤科门诊 1994～ 1998年发现 6例 ,现报告如下。本组 6例均为男性 ,年龄 5 0～ 65岁 ,职业农民。病人均诉在发病部位无原因长出破溃性疣状肿物 ,日久进行性增大 ,基底部瘙痒 ,喜用手指捻揉止痒为快 ,有的病例诉赘生物曾被 Skin angle is a clinically rare skin disorder, which belongs to the precancerous lesion. The dermatology clinic in our hospital was found in 6 cases from 1994 to 1998. The report is as follows. This group of 6 cases were all male, aged 50-65 years old, professional farmers. The patients complained that there was no reason to grow ulcerative lumps in the affected area, and they gradually increased during the course of time. The basal part was itchy. He liked rubbing it with his fingers to relieve itching quickly.