Objective To understand the infection of HPV6/11 in vulva and evaluate the significance of PCR method in the diagnosis of CA and the typing of HPV.

• 目的了解患者外阴尖锐湿疣人乳头瘤病毒(HPV)6型和11型的感染情况及PCR方法对尖锐湿疣诊断与分型的临床意义。