Orthokeratinized odontogenic cyst – critical appraisal of a distinct entity

The orthokeratinized odontogenic cyst (OOC) is a rare developmental jaw cyst. Recognition of OOC as a unique entity has long been due, yet its inexplicable radiographic presentation resembling dentigerous cyst, histological likeness to odontogenic keratocyst (OKC) and inconsistent cytokeratin expres...

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Detalles Bibliográficos
Autores: Byatnal, Aditi, Natarajan, Jayalakshmi, Narayanaswamy, Venkadasalapathy, Radhakrishnan, Raghu
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2015
País:Brasil
Institución:Universidade Estadual de Campinas (UNICAMP)
Repositorio:Brazilian journal of oral sciences (Online)
Idioma:portugués
OAI Identifier:oai:ojs.periodicos.sbu.unicamp.br:article/8641163
Acceso en línea:https://periodicos.sbu.unicamp.br/ojs/index.php/bjos/article/view/8641163
Access Level:acceso abierto
Palabra clave:Orthokeratinized odontogenic cyst
Odontogenic keratocyst
Keratocystic odontogenic tumor
Intraosseous epidermoid cyst
Odontologia
Descripción
Sumario:The orthokeratinized odontogenic cyst (OOC) is a rare developmental jaw cyst. Recognition of OOC as a unique entity has long been due, yet its inexplicable radiographic presentation resembling dentigerous cyst, histological likeness to odontogenic keratocyst (OKC) and inconsistent cytokeratin expression profiles overlapping with both as well as with the epidermis, makes it rather confounding. Diagnosis of OOC is important as the pathologic behavior, clinical outcome and the surgical management of OOC is disparate. This is the report of a case of OOC in relation to an impacted mandibular third molar and critical review of this entity with an emphasis on its biologic characteristics is highlighted.