NUMERO: #20230038

Título: OSTEOSARCOMA IN THE ANTERIOR MAXILLA

Nome do Apresentador: Bruna FORNASIER

Categoria do Trabalho: Painel de caso clínico (PCC)

Área Temática: Patologia Oral

Resumo: A 54-year-old female was referred for evaluation of a swelling in the anterior maxilla lasting 4 months, producing paresthesia in the upper anterior teeth. Clinical examination revealed a 30 x 30 mm swelling covered by normal oral mucosa in the anterior maxilla. Panoramic radiograph and cone beam computed tomography revealed a relatively well-defined predominantly radiopaque lesion producing cortical bone destruction and root resorption on the adjacent teeth. Clinical diagnosis was cementoblastoma and an incisional biopsy was performed. Histological analysis of the HE-stained slides revealed a proliferation of dysplastic pleomorphic cells in a eosinophilic background along with chondroblastic areas, rendering a diagnosis of chondroblastic osteosarcoma. Patient was referred for a head and neck surgery service and was managed through a wide surgical resection with free surgical margins. Histological analysis of the surgical specimen confirmed chondroblastic osteosarcoma and the patient remains in follow-up for 9 months with no signs of local recurrence.

Autor 1:  Bruna FORNASIER

E-mail 1:  [email protected]

Autor 2:   Ana Carolina PLADO

E-mail 2:  [email protected]

Autor 3 :  Luciana Moreira de LUCENA

E-mail 3:  [email protected]

Autor 4:  Teresa Cristina Ribeiro Bartholomeu DOS SANTOS

E-mail 4:  [email protected]

Autor 5:  Fernanda ARCHIPÉVA de Almeida Santos

E-mail 5:  [email protected]

Autor 6:  Alexandre MORAES

E-mail 6:  [email protected]

Autor 7:  Fábio RAMOA PIRES

E-mail 7:  [email protected]