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Clear cell myoepithelioma of the hard palate

Clear cell myoepithelioma arising from the minor salivary glands of hard palate is a rare entity. Most of the cases of palatal myoepitheliomas reported so far are either plasmacytoid or spindle cell type. Our literature search revealed only one case report of clear cell myoepithelioma of the palate....

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Autores principales: Hakeem, Arsheed Hussain, Hazarika, Biswajyoti, Hakeem, Imtiyaz Hussain
Formato: Online Artículo Texto
Lenguaje:English
Publicado: King Faisal Specialist Hospital and Research Centre 2013
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6074890/
https://www.ncbi.nlm.nih.gov/pubmed/24188945
http://dx.doi.org/10.5144/0256-4947.2013.492
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author Hakeem, Arsheed Hussain
Hazarika, Biswajyoti
Hakeem, Imtiyaz Hussain
author_facet Hakeem, Arsheed Hussain
Hazarika, Biswajyoti
Hakeem, Imtiyaz Hussain
author_sort Hakeem, Arsheed Hussain
collection PubMed
description Clear cell myoepithelioma arising from the minor salivary glands of hard palate is a rare entity. Most of the cases of palatal myoepitheliomas reported so far are either plasmacytoid or spindle cell type. Our literature search revealed only one case report of clear cell myoepithelioma of the palate. We report a case in a 21-year-old female who presented to us with a non-ulcerating, painless firm swelling of the left side of the hard palate. The tumor was excised with a healthy rim of surrounding tissue. Immunohistochemistry was performed on formalin-fixed and paraffin-embedded tissue with a panel of immunohistochemical markers. Tumor cells showed positivity for S100, cytokeratin and Muscle specific actin. Histological and immunohistochemical analyses revealed the tumor to be a myoepithelioma of the clear cell variety.
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spelling pubmed-60748902018-09-21 Clear cell myoepithelioma of the hard palate Hakeem, Arsheed Hussain Hazarika, Biswajyoti Hakeem, Imtiyaz Hussain Ann Saudi Med Case Report Clear cell myoepithelioma arising from the minor salivary glands of hard palate is a rare entity. Most of the cases of palatal myoepitheliomas reported so far are either plasmacytoid or spindle cell type. Our literature search revealed only one case report of clear cell myoepithelioma of the palate. We report a case in a 21-year-old female who presented to us with a non-ulcerating, painless firm swelling of the left side of the hard palate. The tumor was excised with a healthy rim of surrounding tissue. Immunohistochemistry was performed on formalin-fixed and paraffin-embedded tissue with a panel of immunohistochemical markers. Tumor cells showed positivity for S100, cytokeratin and Muscle specific actin. Histological and immunohistochemical analyses revealed the tumor to be a myoepithelioma of the clear cell variety. King Faisal Specialist Hospital and Research Centre 2013 /pmc/articles/PMC6074890/ /pubmed/24188945 http://dx.doi.org/10.5144/0256-4947.2013.492 Text en Copyright © 2013, Annals of Saudi Medicine This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (https://creativecommons.org/licenses/by-nc-nd/4.0/) .
spellingShingle Case Report
Hakeem, Arsheed Hussain
Hazarika, Biswajyoti
Hakeem, Imtiyaz Hussain
Clear cell myoepithelioma of the hard palate
title Clear cell myoepithelioma of the hard palate
title_full Clear cell myoepithelioma of the hard palate
title_fullStr Clear cell myoepithelioma of the hard palate
title_full_unstemmed Clear cell myoepithelioma of the hard palate
title_short Clear cell myoepithelioma of the hard palate
title_sort clear cell myoepithelioma of the hard palate
topic Case Report
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6074890/
https://www.ncbi.nlm.nih.gov/pubmed/24188945
http://dx.doi.org/10.5144/0256-4947.2013.492
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