Moukhlissi Mohamed, Mansouri Hanane, Najioui Younesse, Bennani Amal, Berhili Soufiane, Mezouar Loubna
Departement of Radiotherapy, Hassan II Oncology Center, Mohammed VI University hospital Center, Mohamed First University, Oujda, Morocco.
Departement of Anatomo-Pathology, Mohammed VI University hospital center, Mohamed First University, Oujda, Morocco.
Radiol Case Rep. 2023 Feb 15;18(4):1617-1619. doi: 10.1016/j.radcr.2023.01.055. eCollection 2023 Apr.
Osteosarcomas of the craniofacial bones account for less than 10% of all osteosarcomas. Primary osteosarcomas of the nasal cavity and paranasal sinus are rare localization (0.5%-8.1% of osteosarcomas occur in this site). Accordingly, we report a case of osteosarcoma arising de novo from the ethmoid bone in a 46-year-old female. Initially, she presented with headache, bilateral epistaxis, and postnasal drip. Biopsy revealed an osteosarcoma ethmoidal. The patient was treated by a neoadjuvant chemotherapy followed by surgical resection and radiotherapy.
颅面骨骨肉瘤占所有骨肉瘤的比例不到10%。鼻腔和鼻窦的原发性骨肉瘤是罕见的发病部位（骨肉瘤的0.5%-8.1%发生在此部位）。因此，我们报告一例46岁女性筛骨原发的骨肉瘤病例。最初，她表现为头痛、双侧鼻出血和鼻后滴漏。活检显示为筛骨骨肉瘤。患者接受了新辅助化疗，随后进行手术切除和放疗。
