Primary epidural lymphoma. Case report

Francesc Alameda1, Carme Pedro, Carles Besses

  • 1Department of Pathology, Hospital Universitari del Mar, Autonomous University of Barcelona, Barcelona, Spain. 86780@imas.imim.es

Insights

This study presents a rare case of follicular center cell lymphoma in the spinal dura mater. Immunohistochemical and molecular analyses confirmed its follicular center cell origin, marking a first for primary epidural lymphoma.

Area of Science:

  • Neuropathology
  • Hematopathology
  • Oncology

Background:

  • Primary spinal epidural lymphoma is a rare condition.
  • Follicular center cell lymphoma (FCCL) is a subtype of non-Hodgkin lymphoma.

Observation:

  • A unique case of follicular center cell lymphoma originating in the spinal dura mater is detailed.
  • The tumor presented within the epidural space of the spine.

Findings:

  • Immunohistochemical analysis confirmed the neoplastic cells expressed markers consistent with follicular center cell origin.
  • Molecular investigations further supported the diagnosis of a follicular center cell lymphoma.
  • This represents the first documented instance of primary epidural lymphoma with confirmed follicular center cell origin.

Implications:

  • This case expands the understanding of lymphoma localization and specific subtypes.
  • Highlights the importance of advanced diagnostic techniques for rare tumors.
  • Contributes to the literature on primary central nervous system lymphomas.