Most common primary bone tumour in adult bone is: March 2011
Ans. B: Osteogenic sarcoma Of the primary bone malignancies, multiple myeloma is the commonest Osteosarcoma is the second most common, and a highly malignant primary bone tumour Osteosarcoma: Metaphyseal MC site: Lower end of femur Sunburst appearance Codman's triangle Pa:ient may present with metastasis to lungs Treefment: Chemotherapy + limb salvage surgery
Chondrosarcoma
Osteogenic sarcoma
Adamantinoma
Ewings sarcoma