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Intradermal complex proliferation of tubules and acini, with focal papillary pattern.

Focal apocrine metaplasia.

Papillary Hidradenoma
(Hidradenoma Papilliferum)

Papillary Hidradenoma is a benign neoplasm that arises almost exclusively in the anogenital region of women.

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Another example of Hidradenoma Papilliferum (Papillary Hidradenoma).
​41 y/o female, labial lesion.
This Case is unusual in that the lesion communicates with the surface. Most do not.

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