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KMID : 0829220210450040151
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Korean Journal of Oral and Maxillofacial Pathology
2021 Volume.45 No. 4 p.151 ~ p.156
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Orthokeratinized Odontogenic Cyst in Mandible and Epidermoid Cysts around Both Ears Simultaneously Arising in a Patient: A Case Report
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Kim Kyoun-Tae
Kwon Tae-Geon
Choi So-Young
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Abstract
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Orthokeratienized odontogenic cyst (OOC) is a comparatively unusual developmental odontogenic cyst arising from odontogenic epithelium. Recurrence has rarely been noted, and has been reported in less than 2% of cases. Epidermoid cyst (EDC) is a benign cystic lesion, which is lined by stratified squamous epithelium and includes keratin debris. They can present anywhere in the body but are rare in the head and neck areas. In this report, we present an uncommon case of simultaneous occurrence of OOC in mandible and EDC around the areas of both ears in a patient who has no history of genetic syndrome.
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KEYWORD
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Orthokeratinized odontogenic cyst, Epidermoid cyst, Odontogenic keratocyst
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