Abstract :
Osteosarcoma is a common primary malignant tumor of long bones in which mesenchymal cells produce osteoid, affecting mainly young adults. Head and neck localization is rare, moreover at the level of the maxillary sinus. The certainty diagnosis is based on the clinical CT and histopathological findings. This histological type is associated with a low risk of metastasis. Early diagnosis and wide surgical resection of the tumor are the most important determinant factors of prognosis. In this article, we report a case where radiotherapy was used.
Keyword :
Osteosarcoma, Maxillary Sinus, Surgery, Radiotherapy, Chemotherapy