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National Journal of Maxillofacial Surgery
 
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CASE REPORT
Year : 2021  |  Volume : 12  |  Issue : 2  |  Page : 284-288

Rare case of giant myoepithelioma in minor salivary glands of palate in a 9-year-old child


1 Department of Oral and Maxillofacial Pathology and Oral Microbiology, Bharati Vidyapeeth Dental College and Hospital, Pune, Maharashtra, India
2 Department of Oral and Maxillofacial Surgery, Bharati Vidyapeeth Dental College and Hospital, Pune, Maharashtra, India

Correspondence Address:
Dr. Swapna Patankar
Bharati Vidyapeeth Dental College and Hospital, Katraj, Pune - 411 046, Maharashtra
India
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Source of Support: None, Conflict of Interest: None


DOI: 10.4103/njms.NJMS_16_19

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Myoepitheliomas (MEs) are extremely rare benign neoplasms composed of ectodermally derived contractile smooth muscle cells (myoepithelial cells). Various tissues such as the salivary glands, breast, larynx, and sweat glands show the presence of these myoepithelial cells. They occur, principally, in the parotid gland and infrequently in minor salivary glands. The term “Myoepitheliomas” was first coined by Sheldon in 1943. It is an uncommon salivary gland tumor which accounts for < 1% of all major and minor salivary gland tumors. Batasakis considers the ME to be “one-sided” variant at the opposite end of the spectrum from the pleomorphic adenoma. There are distinct histological and immunohistochemical characteristics of the tumor which aid in the diagnosis. ME of the palate is uncommon, and only a limited number of cases have been reported in the English literature. It shows a benign clinical course with recurrence in up to 20% of cases without metastasis. The present article sheds light on the presence of ME of minor salivary glands in the palate of 9-year-old child.


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