Bones and Joints

Question 1

Types of bone and joint tumours

Answer 1

Osteosarcoma: malignant tumour with osteoid formation, may have cartilage
Ewing sarcoma: malignant, unique translocation
Chondrosarcoma: malignant tumour with cartilage formation
Giant cell tumour: benign, epiphyseal-metaphyseal region, abundant giant cells (osteoclasts)