NUMERO: #20240631

Título: NASOPHARYNGEAL ANGIOFIBROMA ASSOCIATED WITH AN ODONTOGENIC KERATOCYST: A CASE REPORT

Nome do Apresentador: Alana Lima Dos SANTOS

Categoria do Trabalho: Painel de caso clínico (PCC)

Área Temática: Estomatologia

Resumo: The nasopharyngeal angiofibroma is a rare, locally aggressive, highly vascular, benign tumor, characterized by mostly occurring in young males. Association with other pathologies is rare. Herein, we report a 23-year-old male showing an increased volume in the middle third of the left face, with one year of evolution. The imaging exam showed a radiolucent area with a radiopaque halo, with approximately 5 centimeters, on the maxilla. After an incisional biopsy, the histopathological report identified an odontogenic keratocyst. However, the marsupialization was unsuccessful, and an excisional biopsy was performed. Histopathological analysis showed a high proliferation of blood vessels and myoid-like cells, covered by fibrous connective tissue, in addition to an odontogenic cyst in the peripheral area. Immunohistochemistry positivity for vimentin, CD34, α-SMA and Ki67 guides the diagnosis to mesenchymal benign neoplasia compatible with nasopharyngeal angiofibroma associated with odontogenic keratocyst. The patient has been monitored for 6 months to verify possible recurrences.

Autor 1:  Alana Lima Dos SANTOS

E-mail 1:  [email protected]

Autor 2:   Farah Essguí Orellana Martínez

E-mail 2:  [email protected]

Autor 3 :  Renata Miranda Nogueira

E-mail 3:  [email protected]

Autor 4:  Eduardo Costa Studart Soares

E-mail 4:  [email protected]

Autor 5:  Karuza Maria Alves Pereira

E-mail 5:  [email protected]

Autor 6:  Ana Paula Negreiros Nunes Alves

E-mail 6:  [email protected]

Autor 7:  Mário Rogério Lima Mota

E-mail 7:  [email protected]