Related Experiment Video
Updated: May 25, 2026

Isolation and Flow Cytometric Analysis of Glioma-infiltrating Peripheral Blood Mononuclear Cells
Published on: November 28, 2015
Meningioma interdigitated with primary central nervous system B-cell lymphoma: A case report and literature review
Amber S Gordon1, Kenneth E Fallon, Kristen O Riley
1Department of Neurosurgery, University of Alabama at Birmingham, Birmingham, Alabama, USA.
Background:
Simultaneous presentation of multiple primary central nervous system (CNS) malignancies is extremely rare. There have been only eight cases of meningiomas co-existing with primary cerebral lymphoma, reported in the literature.
Case Description:
We present a case of a patient who underwent surgical resection of an olfactory grove meningioma that was interdigitated with a primary CNS B-cell lymphoma. Following surgery, the patient was treated with high-dose methotrexate, and has no evidence of recurrence after 18 months.
Conclusion:
Because of the early recognition of these two distinct pathologies, the patient received directed adjuvant therapies, and has exceeded the survival of all other cases reported in the literature.

