Brain metastases in osteosarcoma: incidence, clinical and neuroradiological findings and management options
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Brain metastasis is uncommon in osteosarcoma, but this may be changing with prolonged patient survival in the modern chemotherapy era. We present 5 patients with brain metastases out of 39 with lung metastasis (13%) in a total of 87 osteosarcoma patients.
The clinical manifestations of brain metastases were catastrophic: massive hemorrhage in 2 and status epilepticus in 3. Metastases were single or multiple, and some were osteoblastic. Surgical intervention in 2 cases resulted in dramatic, though transient, clinical improvement.
We advocate periodic neuroradiology screening in osteosarcoma patients with lung metastases, for early detection of brain involvement.
Key wordsosteosarcoma brain metastases presentation neuroradiology
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