Microcystic adnexal carcinoma (MAC) (AIP France 2021 - Case 3)

[@JMGardnerMD]

This video is an excerpt from my one-day dermpath course in Paris, France, on October 8, 2021, for the Academie Internationale de Pathologie - Division Française (IAP French division).
Full 5 hour video of the entire course is available for free here: kikoxp.com/posts/8361.
WSI Digital slide for this case: kikoxp.com/posts/6992
Handout & figure images for this case: kikoxp.com/posts/8378

[@TheBradmd]

Really excellent video. Thanks for posting

[@lehu8529]

What does this cuticle lining the ducts actually represent? Is it compressed sweat secretion or part of the cell membrane?

[@titaniumman_22]

Can Microcystic Adnexal carcinoma derive from apocrine glands?