Difference between revisions of "Pleomorphic adenoma"

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*Mesenchymal stroma not required for diagnosis -- if >5% ducts.<ref name=IW_10jan2011>Weinreb I. 10 January 2011.</ref>
*Mesenchymal stroma not required for diagnosis -- if >5% ducts.<ref name=IW_10jan2011>Weinreb I. 10 January 2011.</ref>
**No chondroid stroma ''and'' <5% ductal cells = '''[[myoepithelioma]]'''.
**No chondroid stroma ''and'' <5% ductal cells = '''[[myoepithelioma]]'''.
*Complete excision is often elusive; stating "completely excised" on a surgical pathology report is unwise.
*Look for, i.e. rule-out, poorly differentiated carcinoma: ''carcinoma ex pleomorphic adenoma''.
*Look for, i.e. rule-out, poorly differentiated carcinoma: ''carcinoma ex pleomorphic adenoma''.


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Note:
*Complete excision is often elusive; stating "completely excised" on a surgical pathology report is unwise.
==See also==
==See also==
*[[Salivary glands]].
*[[Salivary glands]].