an exophytic, red nodule in the nasopharynx. Excision was done.surgical specimen consisted of multiple fragments of red-brown tissue with a nodular appearance came. Dx?

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A. HPE : Histomorphological features are consistent with Nasopharyngeal Paraganglioma (Extraadrenal Pheochromocytoma- Nasopharynx). B : S100 positivity in sustentacular cells). C : ? Reticulin stain positivity around zell ballen clusters. D : NEM Cytoplasmic positivity ( Chromogranin or Synaptophysin).

Consistent with Paraganglioma

Yes its Nasopharyngeal Paraganglioma. Thank you
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Paraganglioma

Yes its Nasopharyngeal Paraganglioma. Thank you
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Nice... Paraganglioma

Yes its Nasopharyngeal Paraganglioma. Thank you
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Paraganglioma

Yes its Nasopharyngeal Paraganglioma. Thank you
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Paraganglioma.

Yes its Nasopharyngeal Paraganglioma. Thank you
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Paraganglioma - nasopharynx with characteristic IHC.

Yes its Nasopharyngeal Paraganglioma. Thank you
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Paraganglioma

Yes its Nasopharyngeal Paraganglioma. Thank you
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small blue round cell tumour

Paraganglioma

Yes its Nasopharyngeal Paraganglioma. Thank you
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