Spinal intradural myxoid chondrosarcoma

Area of Science:

• Neurosurgery
• Orthopedic Oncology
• Spinal Oncology

Background:

• Chondrosarcomas are rare bone tumors, with spinal involvement being exceptionally uncommon.
• Intradural extramedullary spinal tumors represent a distinct subset requiring specialized diagnostic and therapeutic approaches.

Observation:

• A 38-year-old male presented with neurological deficits including urinary retention and lower-limb weakness.
• Magnetic resonance imaging revealed a thoracic spinal tumor located intradurally and extramedullarly.

Findings:

• Histopathological analysis confirmed the tumor as a meningeal myxoid chondrosarcoma.
• Despite surgical resection and adjuvant radiotherapy, the patient experienced multiple recurrences and distant metastases.
• The patient succumbed to the disease 18 months post-initial surgery.

Implications:

• This case underscores the aggressive nature and poor prognosis associated with spinal canal chondrosarcomas.
• Effective management strategies for this rare entity remain challenging and require further investigation.
• Highlights the importance of multidisciplinary care in managing rare spinal tumors.