Open Access

Diagnosis of primary meningeal natural killer/T‑cell lymphoma of the central nervous system using cerebrospinal fluid cytology: A case report

  • Authors:
    • Xiaoli Chen
    • Jin Feng
    • Weihua Zhang
    • Zhiqian Min
    • Shuqi Zhao
  • View Affiliations

  • Published online on: December 31, 2024     https://doi.org/10.3892/ol.2024.14859
  • Article Number: 113
  • Copyright: © Chen et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

Metrics: Total Views: 0 (Spandidos Publications: | PMC Statistics: )
Total PDF Downloads: 0 (Spandidos Publications: | PMC Statistics: )


Abstract

Primary central nervous system (CNS) lymphoma of the meninges is a rare tumor that originates in the meninges and does not show parenchymal or systemic spread. CNS involvement by natural killer (NK)/T‑cell lymphoma accounts for only 2% of all extranodal NK/T‑cell lymphomas, and primary NK/T‑cell lymphoma of the meninges is even rarer. The present study reports a case of a 55‑year‑old male patient with primary NK/T‑cell lymphoma. The patient presented with intermittent dizziness and headaches for the past 1 month prior to presentation. Magnetic resonance imaging of the head identified no overt abnormalities. However, cytological analysis of a Wright‑Giemsa‑stained cerebrospinal fluid (CSF) sample, demonstrated numerous atypical lymphocytes and lymphoma cells. Flow cytometry of the CSF was performed as an auxiliary method, and it showed that a large proportion of the cells in the CSF were of the NK/T‑cell lineage, to indicating a diagnosis of NK/T‑cell lymphoma. Mutations of 14 genes were detected, including JAK3 mutations, upon screening of the CSF for blood system diseases using next‑generation sequencing. Therefore, the present study demonstrated that a CSF cytological examination may be an important component of the diagnostic workup for patients suspected to have a primary meningeal CNS lymphoma.
View Figures
View References

Related Articles

Journal Cover

March-2025
Volume 29 Issue 3

Print ISSN: 1792-1074
Online ISSN:1792-1082

Sign up for eToc alerts

Recommend to Library

Copy and paste a formatted citation
x
Spandidos Publications style
Chen X, Feng J, Zhang W, Min Z and Zhao S: Diagnosis of primary meningeal natural killer/T‑cell lymphoma of the central nervous system using cerebrospinal fluid cytology: A case report. Oncol Lett 29: 113, 2025.
APA
Chen, X., Feng, J., Zhang, W., Min, Z., & Zhao, S. (2025). Diagnosis of primary meningeal natural killer/T‑cell lymphoma of the central nervous system using cerebrospinal fluid cytology: A case report. Oncology Letters, 29, 113. https://doi.org/10.3892/ol.2024.14859
MLA
Chen, X., Feng, J., Zhang, W., Min, Z., Zhao, S."Diagnosis of primary meningeal natural killer/T‑cell lymphoma of the central nervous system using cerebrospinal fluid cytology: A case report". Oncology Letters 29.3 (2025): 113.
Chicago
Chen, X., Feng, J., Zhang, W., Min, Z., Zhao, S."Diagnosis of primary meningeal natural killer/T‑cell lymphoma of the central nervous system using cerebrospinal fluid cytology: A case report". Oncology Letters 29, no. 3 (2025): 113. https://doi.org/10.3892/ol.2024.14859