1临床资料患者:男,10岁。因肛门,外生殖哭疣状增生物伴痛痒1月余于2005～3～17日就疹,一个月前,患者发现肛门右侧1个约绿豆大小肿物,无痛痒感,未诊治,肿物迅速增大增多,并累及阴囊,痛痒加重,尤以行走时明显;自认为患者承认有多次不洁性接触史,否认有外生殖器溃疡史,考虑到梅 1 clinical data patients: male, 10 years old. Due to anus, external genital warts verrucosa with painful itch more than 1 month in 2005 ~ 3 ~ 17 rash, a month ago, the patient found an anus right about the size of a mung bean tumor, no itching, no diagnosis and treatment, swollen The rapid increase and increase, and involving the scrotum, itching aggravated, especially when walking obvious; since that patients admitted to have multiple dirty contact history, denied genital ulcer history, taking into account the plum