Osteosarcoma differential diagnosis
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
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Overview
Osteosarcoma must be differentiated from Ewing's sarcoma, Giant cell tumors, Malignant fibrous histiocytoma, Osteomyelitis, aneurysmal bone cyst.
Differentiating Osteosarcoma from other Diseases
Osteosarcoma must be differentiated from:
- Osteosarcoma with diaphyseal location may suggest Ewing's sarcoma
- Malignant fibrous histiocytoma
- Lymphoma
- Osteoblastoma
- Aneurysmal bone cyst
- Rhabdomyosarcoma
- Fibrosarcoma
When the lesion is at the posteromedial distal femur consider: