摘要：

This paper describes an unusual of the arising in a 71-yr-old male and provides evidence of an epithelial-myoepithelial origin based on the findings on light microscopy and immunohistochemistry. The contained elements of recognizable resembling salivary gland-type , , and a -sarcomatous component. Immunohistochemical stains showed the characteristic relationship between epithelial and myoepithelial in the benign component of the . In addition, the stained for myoepithelial markers (S-100 and ) but were also positive for (/). The relationship of this to classical and the recently described with amyloid-like stroma is discussed.

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