患者男性 ,45岁 ,供销员 ,因会阴部剧烈瘙痒 2个月 ,在当地医院反复就诊 ,多次诊为“湿疹”给予“康夫丽尔内服、恩肤霜外用、中草药煎洗”等治疗均无明显疗效 ,近日来因症状加重而至我院就诊。既往病史 :4个月前曾有不洁性交史 ,3个月时阴茎冠状沟处出现一枚花生米大小的无痛 Male patient, 45 years old, sales and service staff, due to severe genital itching 2 months, repeatedly visited the local hospital, repeatedly diagnosed as “eczema” to give “Convergence orally, grace skin cream, herbal fry” and other treatments are No significant effect, in recent days because of increased symptoms to our hospital. Past medical history: 4 months ago had unclean sex history, 3 months when the penis coronal groove appeared a peanut-sized painless