A case of intradural osteosarcoma of the spine

Matt D. Schiller*, Ralph J. Mobbs, S. Fiona Bonar

*Corresponding author for this work

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Background context: Intradural-extramedullary spinal tumors and extradural osteosarcomas are both rare entities. Only one case of primary intradural-extramedullary osteosarcoma of the spine has been previously reported. This is the second reported case. Purpose: To describe a case of primary intradural-extramedullary osteosarcoma of the spine associated with rapid clinical deterioration. Study design: Case report of a 70-year-old woman who presented with a constellation of neurologic symptoms. Methods: Review of patient files, radiographic studies, surgical images, histopathology, and relevant literature. Results: The patient underwent tumor debulking but exhibited rapid, postsurgical, functional deterioration and died within 6 weeks. This case and the only previous case of its kind both occurred in individuals with a remote history of iophendylate (Myodil) myelogram. Conclusions: Primary intradural-extramedullary extraosseous osteosarcoma of the spine is an exceedingly rare entity with no established management approach. Iophendylate myelography may be implicated in the etiology of this tumor type.

Original languageEnglish
Pages (from-to)e55-e58
Number of pages4
JournalSpine Journal
Volume13
Issue number8
DOIs
Publication statusPublished - Aug 2013
Externally publishedYes

Keywords

  • Intradural tumors
  • Myelography
  • Osteosarcoma
  • Spinal tumors

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    Schiller, M. D., Mobbs, R. J., & Bonar, S. F. (2013). A case of intradural osteosarcoma of the spine. Spine Journal, 13(8), e55-e58. https://doi.org/10.1016/j.spinee.2013.01.051