Late recurrence and histological progression of a cervical intradural extramedullary solitary fibrous tumor after gross total resection: a case report - Summary - MDSpire

Late recurrence and histological progression of a cervical intradural extramedullary solitary fibrous tumor after gross total resection: a case report

  • By

  • Yergen N. Kenzhegulov

  • Daniyar K. Zhamoldin

  • Viktor G. Aleinikov

  • Talgat T. Kerimbayev

  • Berik Zhetpisbaev

  • Makar P. Solodovnikov

  • Aisa Z. Nurpeisov

  • Serik Akshulakov

  • June 15, 2026

  • 0 min

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Objective:

To report a case of delayed recurrence and histological progression of a cervical intradural extramedullary solitary fibrous tumor (SFT) following gross total resection, highlighting the clinical significance of these findings.

Key Findings:
  • The patient initially had a CNS WHO grade 2 solitary fibrous tumor.
  • Recurrence occurred 5 years post-resection, with histological progression to grade 3.
  • Increased mitotic activity and tumor necrosis were observed in the recurrent lesion, indicating a more aggressive clinical behavior.
Interpretation:

The case illustrates the potential for delayed recurrence and histological progression of solitary fibrous tumors despite initial successful treatment, underscoring the need for vigilant long-term follow-up.

Limitations:
  • The rarity of solitary fibrous tumors limits the generalizability of findings and may impact treatment options.
  • Long-term outcomes and optimal management strategies for cervical SFTs are not well established, necessitating further research.
Conclusion:

Long-term radiological follow-up is recommended for patients with solitary fibrous tumors, even after gross total resection, with specific protocols for monitoring recurrence.

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