您要查找的是不是：
- periungual fiberomata 甲周纤维瘤
- This examination is performed by dropping oil on the periungual area and examining with an ophthalmoscope set at diopter 40, or with a dissecting microscope. 进行这项检查需在甲周点滴油，用屈光度为40的眼底镜，或用解剖显微镜进行检查。
- acquired periungual fibrokeratoma 获得性甲周纤维角化瘤
- periungual wart 甲周疣
- periungual fibroma 甲周纤维瘤
- periungual [医] 甲周的
