Bone and Soft Tissue Tumours Flashcards
Sarcoma
Malignant tumours arising from connective tissues. They tend to spread along fascial planes, haematogenous spread to lungs and regional lymph nodes.
Bone tumour in a patient > 50
Metastatic
Benign bone tumours
Osteoid Osteoma, Osteoblastoma
Malignant bone tumours
Osteosarcoma
Benign cartilage tumours
Enchondroma, osteochondroma
Malignant cartilage tumours
Chondrosarcoma
Benign fibrous tissue tumours
Fibroma
Malignant fibrous tissue tumours
Fibrosarcoma, malignant fibrous histiocytoma
Marrow Tissue tumours
Ewings sarcoma, lymphoma, myeloma
Incidence of Osteosarcoma
3/million/year
Incidence of Chondrosarcoma
2/million/year
Incidence of Ewings Tumours
1.5/million/year
Incidence of malignant fibrous histiocytoma
<1/million/year
Commonest primary malignant bone tumour in young patient
Osteosarcoma
Commonest primary malignant bone tumour in older patient
Myeloma
Benign Tumours presentation
Benign tumours may present with activity related pain if large enough to weaken bone