Oncocytoma of the salivary gland: Difference between revisions
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==EM== | ==EM== | ||
*Increased numbers of mitochondria. | *Increased numbers of mitochondria. | ||
==Sign out== | |||
<pre> | |||
Nodule, Right Parotid Gland, Core Biopsy: | |||
- ONCOCYTOMA. | |||
Comment: | |||
The sections show cells with abundant eosinophilic cytoplasm and bland round nuclei in a tubular architecture. Mitotic activity is not readily apparent. Significant nuclear atypia is not appreciated. | |||
The cells in the biopsy stain as follows: | |||
POSITIVE: p63 (focal, nuclear). | |||
NEGATIVE: CD10, RCC, S-100, CD68, vimentin. | |||
</pre> | |||
==See also== | ==See also== | ||