[Spinal cord compression due to a epidural lipoma]
Neurocirugia (Asturias, Spain)
|May 27, 2008
Summary
Spinal epidural lipomas are rare, benign tumors causing progressive spinal cord compression. Surgical removal offers a good prognosis and complete recovery for patients.
Area of Science:
- Neurosurgery
- Oncology
Background:
- Spinal epidural lipomas are rare benign tumors originating from adipose tissue in the spinal extradural space.
- These tumors can cause progressive spinal cord compression syndromes, presenting with pain and neurological deficits.
Observation:
- A 47-year-old woman presented with chronic dorsal pain and progressive leg weakness and sensory loss.
- Magnetic resonance imaging revealed a posterior extradural tumor at T3-T7 causing spinal cord compression.
Findings:
- Surgical exploration identified a yellow extradural tumor that was completely removed.
- Histopathology confirmed a mature adipose tissue matrix with vascular channels, consistent with angiolipoma.
Implications:
- Spinal epidural lipoma requires surgical intervention, typically laminectomy and total excision, for effective treatment.
- Complete surgical removal of spinal epidural lipomas generally leads to excellent functional recovery and symptom resolution.
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