女，32岁，其它病史不详

名称：图1
描述：4

名称：图2
描述：1

名称：图3
描述：2

名称：图4
描述：3

原上传者评论：

Phillip McKee - Overseas Consultations (Cave Creek, Arizona, USA) Wrote:

I think that this is a classic cellular neurothekeoma. The packeting is best appreciated in the first low power image. Cutaneous myoepithelioma is extremely rare. In my experience it presents as a diffuse although circumscribed nodule lacking the packeting of cellular neurothekeoma. The infiltrate is somewhat polymorphous and there is stromal myxoid change and/or hyalinization. In any event, immunohistochemistry will resolve any diagnostic difficulty.

最终诊断：Cellular Neurothekeoma

真心疑难的病例，这个例子我还是想到了的——因为最近刚学习了1下，嘿嘿

以上的诊断都不是原上传者的诊断，大家继续讨论