NUMERO: #20220287

Título: CHONDROBLASTIC OSTEOSARCOMA OF THE MANDIBLE: REPORT OF A CASE

Nome do Apresentador: Ivan José Correia NETO

Categoria do Trabalho: Apresentação Oral de Pôster de (Série de) Casos Clínicos (PCC)

Área Temática: Estomatologia

Resumo: Herein, we report a case of chondroblastic osteosarcoma (OC) with an aggressive clinical course in the mandible of a woman. A 41-year-old female patient presented with a painful swelling on the left side of the mandible, with rapid evolution. Imaging examinations revealed a mixed lesion with ill-defined boundaries, promoting expansion, thinning, and perforation of the mandibular cortical. An incisional biopsy was performed and the histopathological report was inconclusive and inconsistent with the clinical features presented by the patient. A case review was requested, which concluded the diagnosis as chondroblastic osteosarcoma. The patient was referred to a head and neck surgery service, where resection of the tumor was performed with a safety margin. Before starting chemotherapy, two months after surgery, the patient had a recurrence of the neoplasm. The patient underwent another marginal resection procedure of the tumor and is recovering and awaiting authorization to start chemotherapy.

Autor 1:  Ivan José Correia NETO

E-mail 1:  [email protected]

Autor 2:   Jean Raphael Hora SALGADO

E-mail 2:  [email protected]

Autor 3 :  Tainah Santos OLIVEIRA

E-mail 3:  [email protected]

Autor 4:  Sara Juliana de Abreu de VASCONCELOS

E-mail 4:  [email protected]

Autor 5:  Ricardo Luiz Cavalcanti de Albuquerque JÚNIOR

E-mail 5:  [email protected]