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[Radiotherapy in vertebral hemangioma]
R Heyd1, G Strassmann, I Filipowicz
1Strahlenklinik Kliniken Offenbach, Offenbach am Main.
Summary
Radiotherapy effectively manages symptomatic vertebral hemangiomas, offering significant symptom relief. For acute spinal cord compression, surgery followed by radiation is recommended to prevent recurrence, with a total dose not exceeding 30 Gy.
Area of Science:
- Oncology
- Radiology
- Neurosurgery
Background:
- Vertebral hemangiomas are common benign spinal tumors, affecting 10-12% of the population.
- Symptomatic cases requiring treatment occur in 1-2% of patients.
- Radiotherapy's role in managing symptomatic vertebral hemangiomas is explored.
Observation:
- A literature review analyzed 327 cases from 59 reports (1929-2000).
- Primary radiotherapy or combined treatments yielded complete relief (CR) in 54% and partial relief (PR) in 32% of 210 cases.
- Radiotherapy alone achieved CR in 57% and PR in 32% of 63 cases.
Findings:
- Radiotherapy demonstrates high efficacy in treating symptomatic vertebral hemangiomas.
- A total dose of 30.0 Gy in five weekly fractions is effective for primary and postsurgical treatment.
- Surgical intervention is preferred for acute spinal cord compression, followed by radiotherapy to prevent recurrence.
Implications:
- Radiation therapy is a valuable tool for symptomatic vertebral hemangiomas.
- Careful dose management (≤30 Gy) is crucial to minimize toxicity and neoplasm risk.
- A combined surgical and radiotherapy approach optimizes outcomes for severe cases.