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Highlights favorable survival in rare high-grade surface osteosarcoma; leaves open optimal surgical and chemotherapeutic approaches pending prospective studies.
High-grade surface osteosarcoma is an extremely rare subtype of osteosarcoma. The current series demonstrates good overall survival for patients with this tumor. Metastatic disease and limb-sacrificing surgery were associated with a worse prognosis. Wide surgical excision and chemotherapy might improve the outcome.
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Staals et al. (2008) studied this question.
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