Myoepithelioma of the parotid gland: a case report

Myoepitheliomas are rare tumours of the salivary glands and make up less than 1% of all salivary gland tumours. Unlike pleomorphic adenoma, these tumors lack any ductal epithelial differentiation, and manifest a minor stromal element. Most of these tumours are located in the parotid gland. Due to th...

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Bibliographic Details
Main Authors: Hüsnü Özek, Emin Karaman, Levent Dereköylü, Aydın Mamak, Muhammet Pamukçu, Süleyman Yılmaz, lknur Çetinaslan Türkmen
Format: Article
Language:English
Published: Galenos Yayincilik 2004-06-01
Series:Turkish Archives of Otorhinolaryngology
Subjects:
Online Access: http://turkarchotolaryngol.net/archives/archive-detail/article-preview/myoepithelioma-of-the-parotid-gland-a-case-report/43719
Description
Summary:Myoepitheliomas are rare tumours of the salivary glands and make up less than 1% of all salivary gland tumours. Unlike pleomorphic adenoma, these tumors lack any ductal epithelial differentiation, and manifest a minor stromal element. Most of these tumours are located in the parotid gland. Due to their infrequency and multiplicity of histopathology, myoepitheliomas present difficulties in diagnosis and classification. A 64- years-old female patient presented with a slow growing, painless mass in right parotid region. The patient underwent a right partial parotidectomy and the pathological diagnosis was benign myoepithelioma. Together with a review of the literature, considerations are presented on the clinical and pathological evaluation, differential diagnosis and treatment of these lesions.
ISSN:2667-7474