NUMERO: #20220322

Título: HIGH - GRADE OSTEOBLASTIC OSTEOSARCOMA OF THE MAXILLA: DIAGNOSIS, TREATMENT AND BUCCOMAXILLOFACIAL REHABILITATION

Nome do Apresentador: Cintia Baena ELCHIN

Categoria do Trabalho: Trabalhos Aprovados para Disponibilização em Vídeo (ADV)

Área Temática: Áreas afins no caráter multidisciplinar

Resumo: Osteosarcoma is one of the most common malignant lesions of bone origin, however it comprises only 6%/8% of all osteosarcomas. It is a lesion commonly found between the third and fourth decade of life, in addition to having a similar proportion of appearing between the mandible and maxilla. This study aims to report the case of a female patient, 64 years old, caucasian, affected by a high-grade osteoblastic osteosarcoma. The patient presented edema in the posterior region of the maxilla, paresthesia and nasal obstruction. Panoramic radiography and CT scans along with anatomopathological examination were performed. Histopathologically, an intense volume of osteoid was found. Left radial maxillectomy was the election treatment. The patient was first rehabilitated with a provisional palatal obturator prosthesis, to improve her nutritional status. Her rehabilitation was planned and accomplished with a mandible removable partial denture and a removable partial maxillary obturator denture.

Autor 1:  Cintia Baena ELCHIN

E-mail 1:  [email protected]

Autor 2:   Carlos Antonio Freire SAMPAIO

E-mail 2:  [email protected]

Autor 3 :  João EPAMINONDAS Silva de Araújo

E-mail 3:  [email protected]

Autor 4:  Henrique da Graça PINTO

E-mail 4:  [email protected]

Autor 5:  Nara IELO

E-mail 5:  [email protected]

Autor 6:  Carlos ZELANDI Filho

E-mail 6:  [email protected]

Autor 7:  Neide Pena COTO

E-mail 7:  [email protected]