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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=1739595437-xXOwJwznZ8l89sezhP5f86vZSr5SD5KP-0-c55bf5ba4098267ef07323a4487317ee)
图1-5-1 传染性软疣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-5-2_12071.jpg?sign=1739595437-06HojvdTMiLyd71jh3PkppdTLQWCGNlB-0-d8afe2418092009f5f18fa49af1df701)
图1-5-2 传染性软疣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-5-3_12072.jpg?sign=1739595437-zHZ1NPFMtlGDDlSdt7uiGNnjs4ZfPTzU-0-df41e1a8ceadd6320371f7d0fea9c600)
图1-5-3 传染性软疣
![](https://epubservercos.yuewen.com/2D47EB/21846772801639806/epubprivate/OEBPS/Images/P1-5-4_12073.jpg?sign=1739595437-89JzdzQLz4TbPtzZx5EhAp5Mfo0f09Xg-0-233755fdd188bf66e4009a98ead12c91)
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=1739595437-cI8EmcP9yXwIPfXtl1oCgj35EIL755tV-0-5f41ec7393b5285bd398fb6ce8b15bcb)
图1-5-5 传染性软疣