6 October 2020: Image Quiz #40

Authors: Michella Whisman, M.D.Jerad M. Gardner, M.D.

The image below comes from a finger mass of a 45 year old woman. Grossly, the lesion was well circumscribed and bosselated. Which of the following features must be identified to the make the diagnosis?

Select an answer:

A. Foamy macrophages

B. Hemosiderin laden macrophages

C. Histiocytoid mononuclear cells

D. Inflammatory cells

E. Multinucleated giant cells

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