![阴道镜技术难点与对策](https://wfqqreader-1252317822.image.myqcloud.com/cover/7/36535007/b_36535007.jpg)
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二、病例特点
1.生育年龄女性,白带增多,宫颈细胞学及高危型HPV阳性。
2.阴道镜检查显示高度鳞状上皮内病变图像,增厚醋酸白色上皮出现快且维持持续时间长,颜色浓厚,面积范围较大,合并有腺体白环及点状血管。
3.病理证实为CIN3。
![](https://epubservercos.yuewen.com/7B0761/19400084208706606/epubprivate/OEBPS/Images/P2-1_777.jpg?sign=1739275032-rN2qOtR6oRVBl5C6HhKS5Rwdk39cAnzD-0-4e8f0d8d6059644ff2f756bb6fd26ed5)
图2-1 涂醋酸溶液后3秒
![](https://epubservercos.yuewen.com/7B0761/19400084208706606/epubprivate/OEBPS/Images/P2-2_780.jpg?sign=1739275032-L8lDIZAaPkCAyrfGRyZPTS2Mb1zQXsMb-0-5dd022469ac93f9032deb797d87633a2)
图2-2 涂醋酸溶液后35秒,开始出现浅淡醋酸白反应
![](https://epubservercos.yuewen.com/7B0761/19400084208706606/epubprivate/OEBPS/Images/P2-3_787.jpg?sign=1739275032-FfUk7YxtWhhbIKOcWJj766s4gs8mVcEJ-0-93dd3193f2e18525015f5a9c73c1bc7d)
图2-3 涂醋酸溶液后51秒,醋酸白反应明显
![](https://epubservercos.yuewen.com/7B0761/19400084208706606/epubprivate/OEBPS/Images/P2-4_790.jpg?sign=1739275032-9310iVoxBAwSlOkNAefW7O80ryrMIRKa-0-2a00ca8bc06cc8a9e0839e6e5688dbec)
图2-4 涂醋酸溶液后1分钟,醋酸白反应明显
![](https://epubservercos.yuewen.com/7B0761/19400084208706606/epubprivate/OEBPS/Images/P2-5_793.jpg?sign=1739275032-6m4EUypnyHYPC2h6HPbTEwhqGEwdEF02-0-7846865740f591aa46810e04853db43b)
图2-5 涂醋酸溶液后2分4秒,浓厚的醋酸白色上皮
![](https://epubservercos.yuewen.com/7B0761/19400084208706606/epubprivate/OEBPS/Images/P2-6_796.jpg?sign=1739275032-XVKUR7F2NP73snhD98aopb64M3WZ4rjD-0-6520508aeb5b03061ae1536deafe83aa)
图2-6 涂醋酸溶液后3分2秒,浓厚的醋酸白色上皮
![](https://epubservercos.yuewen.com/7B0761/19400084208706606/epubprivate/OEBPS/Images/P2-7_799.jpg?sign=1739275032-m5ES93nuOepY9pzYWAXhgfk8XiQWvGwd-0-2b08879d9192df86722aa6f85a6811b8)
图2-7 涂醋酸溶液后4分16秒,醋酸白色开始变浅
![](https://epubservercos.yuewen.com/7B0761/19400084208706606/epubprivate/OEBPS/Images/P2-8_802.jpg?sign=1739275032-U7zqyAuErs4a7vSL5dI1ghVeO85xY8CV-0-9b892723f02c3430e624402f5f530372)
图2-8 涂醋酸溶液后5分15秒,醋酸白色逐渐变浅
![](https://epubservercos.yuewen.com/7B0761/19400084208706606/epubprivate/OEBPS/Images/P2-9_809.jpg?sign=1739275032-5Y6qpT1LIXzBqaBctzMPASy7UXgEQN4Z-0-fcfb448b102b350cf410f1252c3ae172)
图2-9 涂醋酸溶液后6分15秒,醋酸反应开始消失
![](https://epubservercos.yuewen.com/7B0761/19400084208706606/epubprivate/OEBPS/Images/P2-10_812.jpg?sign=1739275032-WBZHGcNTp3aECVbxPjaZHOJCFqiCSrLu-0-b708c1d9abb21b3d159c6244e637e0da)
图2-10 涂醋酸溶液后7分钟,醋酸白色模糊消失
![](https://epubservercos.yuewen.com/7B0761/19400084208706606/epubprivate/OEBPS/Images/P2-11_815.jpg?sign=1739275032-X1yHnAXtXH8ayhPK6e1kV2j7PdiyTtXo-0-22f93c8723ce0f85f705b336fcf236d8)
图2-11 涂醋酸溶液后8分钟,醋酸白色消失
![](https://epubservercos.yuewen.com/7B0761/19400084208706606/epubprivate/OEBPS/Images/P2-12_818.jpg?sign=1739275032-0GH50NWMp2TuadeYL8i8ITrMip4q6PBI-0-9f95138470ec2edd466ce64cdd4a4fc0)
图2-12 碘试验不着色