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Pediatric neurofibrosarcoma.

Holly Neville1, Cyndy Corpron, Martin L Blakely

  • 1M.D. Anderson Cancer Center and the University of Texas Medical School, Houston, Texas, USA.

Journal of Pediatric Surgery
|March 13, 2003
PubMed
Summary
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Pediatric neurofibrosarcoma is rare, with poor prognosis and high relapse rates, especially in the lungs. More aggressive treatments are needed for this challenging childhood cancer.

Area of Science:

  • Pediatric Oncology
  • Surgical Oncology
  • Pediatric Neuro-Oncology

Background:

  • Neurofibrosarcoma is an uncommon malignancy in pediatric patients.
  • Limited data exists on the natural history and prognostic indicators for this rare childhood cancer.

Purpose of the Study:

  • To review a 57-year experience with pediatric neurofibrosarcoma.
  • To identify prognostic factors and describe the natural history of this rare tumor in children.

Main Methods:

  • Retrospective chart review of pediatric patients diagnosed with neurofibrosarcoma.
  • Statistical analysis using Chi-squared and unpaired t-tests to evaluate outcomes.

Main Results:

  • Thirty-eight pediatric patients (under 21) diagnosed between 1944-2001.

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  • Positive resection margins correlated with lower survival (22% vs. 34%).
  • High relapse rate (26/32) after complete response, with 73% of distant relapses occurring in the lungs.

    • Conclusions:

    • Pediatric neurofibrosarcoma remains a rare disease with a poor prognosis.
    • High incidence of relapse, particularly pulmonary, necessitates more aggressive therapeutic strategies.
    • Current numbers are insufficient to evaluate treatment efficacy, highlighting the need for novel approaches.