Cutaneous Myoepithelioma: An Unusual Tumor in the Hand

Figure 1

Cutaneous Myoepithelioma in the hypothenar region of the right hand. (a) A proliferation of myoepithelial cells with a solid and reticular growth pattern without cell atypia [insert HE 40X] in a chondromyxoid stroma. (b) The tumor cells show diffuse expression to cytokeratin AE1/AE3. (c) EMA focal expression. (d) Coexpression of S-100 protein. (e) p63 focal expression.

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