Here we report a 22-year old male with right maxillary sinus osteosarcoma. After the maxillectomy, postoperative 60 Gy external radiotherapy applied to tumor localization. Then five cycles of chemotherapy consisting of cisplatin, adriamycin and ifosphamid was applied.. He is still alive for three years with no evidence of disease.
Keywords: Chemotherapy, maxillary sinus, osteosarcoma, radiotherapy, surgery