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Difference between revisions of "Pleomorphic adenoma"
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| Caption = Pleomorphic adenoma. [[H&E stain]]. | | Caption = Pleomorphic adenoma. [[H&E stain]]. | ||
| Micro = proliferation of myoepithelium | | Micro = proliferation of myoepithelium in a mesenchymal stroma +/- epithelium; cells in ducts = epithelial, cells not in ducts = myoepithelial, mesenchymal stroma = [[chondromyxoid stroma|chondroid]] stroma (specific), others (require epithelium) mucochondroid, hyalinized, osseous, fatty, myxoid | ||
| Subtypes = | | Subtypes = | ||
| LMDDx = [[myoepithelioma]], [[carcinoma ex pleomorphic adenoma]], [[epithelial-myoepithelial carcinoma]] | | LMDDx = [[myoepithelioma]], [[carcinoma ex pleomorphic adenoma]], [[epithelial-myoepithelial carcinoma]] | ||