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Metastatic spinal neurofibrosarcoma.

Cüneyt Sar1, Levent Eralp

  • 1University of Istanbul, Istanbul Medical Faculty, Department of Orthopaedics and Traumatology, 34390 Topkapi Istanbul, Turkey. cuneytsar@hotmail.com

Archives of Orthopaedic and Trauma Surgery
|March 7, 2002
PubMed
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This case study highlights a rare instance of multiple, sequential spinal and lung metastases from neurofibrosarcoma in a patient with neurofibromatosis. Aggressive surgical treatment for spinal metastases can prolong survival despite eventual systemic recurrence.

Area of Science:

  • Oncology
  • Neurosurgery
  • Radiology

Background:

  • Neurofibrosarcomas are rare malignant tumors originating from peripheral nerves or soft tissues.
  • Metastatic neurofibrosarcoma to the spine is uncommon, with only four prior reported cases.
  • Neurofibromatosis increases the risk of developing these tumors.

Observation:

  • A 30-year-old woman with neurofibromatosis and a history of neurofibrosarcoma presented with back pain due to a spinal metastasis.
  • She developed sequential, metachronous spinal and lung metastases requiring multiple surgical resections and adjuvant therapy.
  • Despite aggressive treatment, the patient experienced systemic recurrence and succumbed to the disease.

Findings:

  • The case details a unique presentation of two distinct spinal metastases and concurrent lung metastases.

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  • Surgical interventions included corpectomies, reconstructions, and instrumentation for spinal stability.
  • Adjuvant chemotherapy and radiotherapy were administered, but systemic metastasis ultimately led to the patient's death.

    • Implications:

    • Aggressive surgical management of spinal metastases in neurofibrosarcoma can achieve local control and prolong survival.
    • Systemic metastasis remains the primary cause of mortality in neurofibrosarcoma patients.
    • This case underscores the challenges in managing advanced neurofibrosarcoma and the importance of multimodal treatment strategies.