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Osteosarcoma (1)

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Pruthviraj Nistane
Pruthviraj Nistane

Highly malignant tumor of mesenchymal origin.Spindle shaped cells that produce osteoid.2nd most common primary malignant bone tumor after MM.Incidence – 1 to 3 per million per year Treated by chemo,amputation or rotationplasty

Health & Medicine
1 of 48
Osteo = bone/osteoid tissue Sarcoma = malignant tumour of connective tissue 02/04/12 Dr. Pruthviraj Nistane Deptt. Of Orthopaedics Govt. Medical College and Rajindra Hospital, Patiala
Overview ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
What is osteosarcoma ? ,[object Object],[object Object],[object Object]
Epidemiology ,[object Object],[object Object],[object Object],[object Object]
Epidemiology ,[object Object],[object Object],[object Object],[object Object]
Pathogenesis ,[object Object],[object Object],[object Object],[object Object]
Gross pathology ,[object Object],[object Object],[object Object],[object Object]
Gross pathology ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Microscopic appearance ,[object Object],[object Object]
Classification ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Classification ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Classic High Grade Osteosarcoma ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Skeletal distribution ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Clinical Presentation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Evaluation ,[object Object],[object Object]
Plain X-ray (Most valuable) ,[object Object],[object Object],Mixed (most common)
Plain X-ray ,[object Object],[object Object],[object Object],[object Object],[object Object]
Plain X-ray ,[object Object],[object Object]
Other investigations ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
MRI ,[object Object]
CT ,[object Object],[object Object]
Angiogram ,[object Object],[object Object],[object Object]
Bone scan ,[object Object],[object Object],[object Object],[object Object],[object Object]
laboratory studies ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Biopsy ,[object Object],[object Object],[object Object],[object Object],[object Object]
Enneking staging system ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Differential Dx ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Surface osteosarcoma ,[object Object],[object Object],[object Object]
Parosteal ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Periosteal ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
High grade surface ,[object Object],[object Object],[object Object]
Telangiectatic Osteosarcoma ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Prognostic Factors ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Treatment ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Chemotherapy ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Chemotherapy ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Surgery ,[object Object],[object Object],[object Object],[object Object]
Surgery choice ,[object Object],[object Object],[object Object],[object Object]
Decision ??? ,[object Object],[object Object],[object Object]
Amputation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Amputation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Limb salvage surgery ,[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Rotationplasty ,[object Object],[object Object],[object Object]
[object Object]
Radiotherapy ,[object Object],[object Object],[object Object]
Follow up and Prognosis ,[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object]

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Osteosarcoma (1)

  • 1. Osteo = bone/osteoid tissue Sarcoma = malignant tumour of connective tissue 02/04/12 Dr. Pruthviraj Nistane Deptt. Of Orthopaedics Govt. Medical College and Rajindra Hospital, Patiala
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