Chondrosarcoma of the spine: 1954 to 1997

Julie E. York, Rasim H. Berk, Gregory N. Fuller, Jasti S. Rao, Dima Abi-Said, David M. Wildrick, Ziya L. Gokaslan

Research output: Contribution to journalArticle


Object. Primary chondrosarcoma of the spine is extremely rare. During the last 43 years only 21 patients with this disease were registered at The University of Texas M.D. Anderson Cancer Center. The purpose of this study was to examine the demographic characteristics, treatments, and outcomes of this set of patients. Methods. Medical records for 21 patients were reviewed. Age, sex, race, clinical presentation, tumor histology, tumor location in the spinal column, treatments, surgical details, and response to treatment were recorded. Surgical procedures were categorized as either gross-total resection or subtotal excision of tumor. Neurological function was assessed using Frankel's functional classification. Time to recurrence and survival analyses were performed using the Kaplan-Meier method. The median age of patients was 51 years, with fairly equal gender representation. Eighteen patients underwent at least one surgical procedure for a total of 28 surgical procedures: seven radical resections and 21 subtotal excisions. Radiation therapy was used in conjunction with 10 of the 28 surgical procedures. The median Kaplan-Meier estimate of overall survival for the entire group was 6 years (range 6 months-17 years). Tumors recurred after 18 of the 28 procedures. Kaplan-Meier analysis revealed a statistically significant difference in the perprocedure disease-free interval after gross-total resection relative to subtotal excision (exact log rank 3.39; p = 0.04). The addition of radiation therapy prolonged the median disease-free interval from 16 to 44 months, although this was not statistically significant (exact log rank 2.63; p = 0.16). Conclusions. Our results suggest that gross-total resection of the chondrosarcoma provides the best chance for prolonging the disease-free interval in patients. Subtotal excision should be avoided whenever possible. Addition of radiation therapy does not appear to lengthen significantly the disease-free interval in this patient population.

Original languageEnglish (US)
Pages (from-to)73-78
Number of pages6
JournalJournal of neurosurgery
Issue number1 SUPPL.
StatePublished - Jan 1 1999



  • Chondrosarcoma
  • Radiotherapy
  • Spine
  • Surgery

ASJC Scopus subject areas

  • Surgery
  • Clinical Neurology

Cite this

York, J. E., Berk, R. H., Fuller, G. N., Rao, J. S., Abi-Said, D., Wildrick, D. M., & Gokaslan, Z. L. (1999). Chondrosarcoma of the spine: 1954 to 1997. Journal of neurosurgery, 90(1 SUPPL.), 73-78.