The patients is a 13-year girl with the eruption at cervix, armpit and hip.There is no discomfort and no abnormality in the systemic examination.

• 患者系一13岁女孩，病史1年，表现为颈部、腋下、髋部皮疹，无自觉不适，系统检查未发现异常，病理表现典型。