Related Experiment Video
Updated: Aug 8, 2026

Generation, Purification, and Characterization of Cell-invasive DISC1 Protein Species
Published on: August 30, 2012
An odd and serious "disc bulging"!
C Champeaux1, G Abi-Lahoud2, F Larousserie3
1Department of neurosurgery, Lariboisière hospital, 75010 Paris, France; Department of neurosurgery, Sainte-Anne hospital, 75014 Paris, France; Department of neurosurgery, NHNN, university college London hospitals, NHS foundation trust, WC1N 3BG London, UK.
We present a rare case of low-grade chondrosarcoma originating from the intervertebral disc, a previously undescribed spinal tumor. This challenging condition required multiple surgeries and rehabilitation for the patient to regain mobility.
Area of Science:
- Spinal oncology
- Neurosurgery
- Orthopedic surgery
Background:
- Cauda equina syndrome (CES) is a critical neurosurgical condition often caused by disc herniation or tumors.
- Prompt diagnosis and management are crucial for favorable outcomes in CES.
Observation:
- A 41-year-old woman presented with CES symptoms including back pain, leg weakness, and sphincter dysfunction.
- MRI revealed a large anterior epidural lesion at L3-L4, compressing the cauda equina roots.
Findings:
- The lesion exhibited characteristics of both disc pathology and tumor.
- Histopathological analysis suggested a low-grade chondrosarcoma of intervertebral disc origin, an unprecedented finding.
Implications:
- This case highlights a novel etiology of spinal tumors and CES.
- It underscores the importance of considering rare diagnoses in complex spinal presentations.
- Further research into discal chondrosarcomas is warranted.
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