De Novo Osteogenic Sarcoma of Mastoid Bone

[摘要] The most common primary malignant tumor of the bone is osteosarcoma. Primary involvement of the craniofacial bones in osteosarcoma is relatively rare. The mandible and the maxillae are the most commonly affected bones of the head. Here, we report a rare case of de novo high-grade osteogenic sarcoma of the mastoid region of the temporal bone and discuss thediagnostic and therapeutic properties.

[学科分类] 肿瘤学