Nikolas
Created page with "== Introduction == Primary bone tumors are considerably less common than bone metastases. We’ll discuss the primary bone tumors first. The primary bone tumors range from benign to very malignant. They are divided into five subgroups: * Bone-forming tumors ** Osteoma ** Osteoid osteoma ** Osteoblastoma ** Osteosarcoma * Cartilage-forming tumors ** Osteochondroma ** Chondroma ** Chondrosarcoma * Fibrous and fibroosseous tumors ** Fibrous cortical defect/nonossifying fi..."
