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Lipomatous pleomorphic adenoma in the hard palate: Report of a rare case with cyto-histo correlation and review
Pleomorphic adenoma is the most common benign tumor of the salivary glands. They are usually composed of epithelial/myoepithelial cells and chondromyxoid stroma. Extensive lipomatous differentiation is very rare. We report a case of lipomatous pleomorphic adenoma (LPA) that presented with a mass in...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Medknow Publications & Media Pvt Ltd
2014
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4150340/ https://www.ncbi.nlm.nih.gov/pubmed/25190982 http://dx.doi.org/10.4103/0970-9371.130689 |
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author | Musayev, Jamal Önal, Binnur Hasanov, Adalat Farzaliyev, Ismayil |
author_facet | Musayev, Jamal Önal, Binnur Hasanov, Adalat Farzaliyev, Ismayil |
author_sort | Musayev, Jamal |
collection | PubMed |
description | Pleomorphic adenoma is the most common benign tumor of the salivary glands. They are usually composed of epithelial/myoepithelial cells and chondromyxoid stroma. Extensive lipomatous differentiation is very rare. We report a case of lipomatous pleomorphic adenoma (LPA) that presented with a mass in the hard palate of a 32-year-old woman. The fine-needle aspiration cytology material was reported as benign cytology consistent with adenoma with major adipocytic component. Histopathological examination of the excision material displayed that more than 90% of the tumor was adipocytic in texture, containing scant epithelial and myoepithelial cells and chondromyxoid stromal fragments. Preoperative cytodiagnosis of lipomatous pleomorphic adenoma on FNA is based on cytomorphology intimately associated pleomorphic adenomatous and lipomatous tissue elements. LPA should be on the mental list of the (cyto)pathologist in differential diagnosis of lipomatous tumors or non-tumorous lipomatosis or carcinoma invasion in the adipose tissue of the minor salivary gland of the hard palate. |
format | Online Article Text |
id | pubmed-4150340 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2014 |
publisher | Medknow Publications & Media Pvt Ltd |
record_format | MEDLINE/PubMed |
spelling | pubmed-41503402014-09-04 Lipomatous pleomorphic adenoma in the hard palate: Report of a rare case with cyto-histo correlation and review Musayev, Jamal Önal, Binnur Hasanov, Adalat Farzaliyev, Ismayil J Cytol Case Report Pleomorphic adenoma is the most common benign tumor of the salivary glands. They are usually composed of epithelial/myoepithelial cells and chondromyxoid stroma. Extensive lipomatous differentiation is very rare. We report a case of lipomatous pleomorphic adenoma (LPA) that presented with a mass in the hard palate of a 32-year-old woman. The fine-needle aspiration cytology material was reported as benign cytology consistent with adenoma with major adipocytic component. Histopathological examination of the excision material displayed that more than 90% of the tumor was adipocytic in texture, containing scant epithelial and myoepithelial cells and chondromyxoid stromal fragments. Preoperative cytodiagnosis of lipomatous pleomorphic adenoma on FNA is based on cytomorphology intimately associated pleomorphic adenomatous and lipomatous tissue elements. LPA should be on the mental list of the (cyto)pathologist in differential diagnosis of lipomatous tumors or non-tumorous lipomatosis or carcinoma invasion in the adipose tissue of the minor salivary gland of the hard palate. Medknow Publications & Media Pvt Ltd 2014 /pmc/articles/PMC4150340/ /pubmed/25190982 http://dx.doi.org/10.4103/0970-9371.130689 Text en Copyright: © Journal of Cytology http://creativecommons.org/licenses/by-nc-sa/3.0 This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. |
spellingShingle | Case Report Musayev, Jamal Önal, Binnur Hasanov, Adalat Farzaliyev, Ismayil Lipomatous pleomorphic adenoma in the hard palate: Report of a rare case with cyto-histo correlation and review |
title | Lipomatous pleomorphic adenoma in the hard palate: Report of a rare case with cyto-histo correlation and review |
title_full | Lipomatous pleomorphic adenoma in the hard palate: Report of a rare case with cyto-histo correlation and review |
title_fullStr | Lipomatous pleomorphic adenoma in the hard palate: Report of a rare case with cyto-histo correlation and review |
title_full_unstemmed | Lipomatous pleomorphic adenoma in the hard palate: Report of a rare case with cyto-histo correlation and review |
title_short | Lipomatous pleomorphic adenoma in the hard palate: Report of a rare case with cyto-histo correlation and review |
title_sort | lipomatous pleomorphic adenoma in the hard palate: report of a rare case with cyto-histo correlation and review |
topic | Case Report |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4150340/ https://www.ncbi.nlm.nih.gov/pubmed/25190982 http://dx.doi.org/10.4103/0970-9371.130689 |
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