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传染性软疣 Molluscum Contagiosum
由传染性软疣病毒所致。好发于儿童和青年女性,常通过直接接触和接触污染的用具(如浴巾)而传染。
诊断要点:
典型损害为米粒至豌豆大小的半球形丘疹,表面呈蜡样光泽,中心有脐凹,可挤出白色乳酪状物(软疣小体)。好发于躯干、四肢,可因搔抓而自行接种,皮损呈线状(同形现象)。因性接触而传染的皮损可见于外阴部。
治疗要点:
消毒皮肤后,用消毒镊夹住疣体,将内部软疣小体全部挤出,用2.5%碘酊充分涂抹,压迫止血。挤出的软疣小体应消毒处理。
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-5-1_12070.jpg?sign=1739212453-GNVcvb6AL8xKTmj9T1mbBwmjJckuZHdI-0-0a1c95f7c1a6ee7dce42b9a3dd9c34ba)
图1-5-1 传染性软疣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-5-2_12071.jpg?sign=1739212453-O5ome4yzHPjaXOZ1ftW4mTnKzvQhfl7w-0-d6b29fcd0ee0d8130fd2300705e7db2f)
图1-5-2 传染性软疣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-5-3_12072.jpg?sign=1739212453-KTvtpSAZfWYhSBh7DbO0mlcguY0LEqLv-0-c3967b506a0f0bb0a169a0417c744ca8)
图1-5-3 传染性软疣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-5-4_12073.jpg?sign=1739212453-zIa0CEg99OnJFIybkCwPFKwSJ4ekOXfb-0-24ae641b22ec2f633c471da65fed273b)
图1-5-4 传染性软疣 同形现象
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-5-5_12074.jpg?sign=1739212453-26VYEoGablgsxbbs6ue7jauvRmE4xvxf-0-9be2f15e2c4fabf6b9a1f71117676ecc)
图1-5-5 传染性软疣