Difference between revisions of "Pleomorphic adenoma"

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| 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
| 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]], [[polymorphous low-grade adenocarcinoma]]
| Stains    =
| Stains    =
| IHC        = S-100 +ve, SMA +ve, GFAP +ve
| IHC        = S-100 +ve, SMA +ve, GFAP +ve
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| Gross      =
| Gross      =
| Grossing  =
| Grossing  =
| Site      = [[salivary gland]] - usu. parotid gland, other sites
| Site      = [[salivary gland]] - usu. parotid gland, [[oral cavity]], other sites
| Assdx      =
| Assdx      =
| Syndromes  =
| Syndromes  =