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FNA of Salivary glands a practical approach for Sudan

FNA of Salivary glands a practical approach for Sudan

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Unknown case with oncocytic<br />

cells: diagnosis<br />

• Low grade oncocytic neoplasm<br />

Abundant cellularity, Dyshesion, and Mild atypia<br />

• DDx<br />

Acinic cell ca, but a1AT is negative and PASD is<br />

weak to negative<br />

ME ca, but mucin is negative<br />

Plasmacytoid variant <strong>of</strong> myoepithelioma S100 +,<br />

but SMA is negative<br />

Oncocytoma / oncocytic ca (S100 +)<br />

• Definitive dx pending surgical excision

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