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A rare invasive hemangioma in cauda equina
Hongfei Xiang1, Nana Shen2, Bohua Chen3
1Department of Spine Surgery, The Affiliated Hospital of Qingdao University, 59# Haier Road, Qingdao, 266000, China.
Summary
This study reports a rare case of invasive hemangioma in the cauda equina, detailing its imaging and treatment. Radiotherapy proved effective, offering an alternative to surgery for this uncommon spinal tumor.
Area of Science:
- Neurology
- Oncology
- Radiology
Background:
- Hemangiomas typically present with clear margins in the cauda equina.
- Invasive hemangiomas of the cauda equina, infiltrating nerve roots, are exceptionally rare.
Observation:
- An atypical case of cauda equina hemangioma demonstrated invasive characteristics without clear margins.
- Magnetic Resonance (MR) imaging and intraoperative findings revealed the extent of the tumor.
- Histopathologic diagnosis confirmed the invasive nature of the hemangioma.
Findings:
- The patient received a course of radiotherapy (5400 cGy/25f/5w).
- Follow-up MR imaging at 24 months showed no progression, with the patient in good clinical condition.
- No further surgical intervention was required post-radiotherapy.
Implications:
- Highlights radiotherapy as a viable alternative treatment for invasive cauda equina hemangiomas.
- Emphasizes the importance of accurate histopathologic diagnosis for guiding treatment decisions.
- Suggests that radiotherapy can be effective in managing spinal hemangiomas, potentially avoiding extensive surgery.