J Korean Assoc Oral Maxillofac Surg.
2003 Apr;29(2):131-134.
Epithelial-myoepithelial carcinoma of the parotid gland: a case report
- Affiliations
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- 1Department of Oral and Maxillofacial Surgery and Oral Pathology, School of Dentistry, Yonsei University, Korea. kimoms@yumc.yonsei.ac.kr
Abstract
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Epithelial-myoepithelial carcinoma(EMC) of the salivary glands is a rare tumor first discribed in 1972. The EMC comprises approximately 1% of all salivary gland tumors. It is characterized by tubular and solid growth pattern with a dual cell population including an inner layer of epithelial cells, which is peripherally bounded by a layer of clear myoepithelial cells. It is demonstrated that tumor with solid slowly growing pattern, generally have a higher frequency of local recurrence. We report a case of parotidic EMC in a 30 years old woman with literature review