- Primary Peripheral Gamma Delta T-Cell Lymphoma of the Central Nervous System: Report of a Case Involving the Intramedullary Spinal Cord and Presenting with Myelopathy
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Jeemin Yim, Seung Geun Song, Sehui Kim, Jae Won Choi, Kyu-Chong Lee, Jeong Mo Bae, Yoon Kyung Jeon
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J Pathol Transl Med. 2019;53(1):57-61. Published online October 1, 2018
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DOI: https://doi.org/10.4132/jptm.2018.08.21
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- Primary central nervous system lymphoma of T-cell origin (T-PCNSL) is rare, and its clinicopathological features remain unclear. Peripheral T-cell lymphoma of γδ T-cell origin is an aggressive lymphoma mainly involving extranodal sites. Here, we report a case of γδ T-PCNSL involving the intramedullary spinal cord and presenting with paraplegia. A 75-year-old Korean woman visited the hospital complaining of back pain and lower extremity weakness. Magnetic resonance imaging revealed multifocal enhancing intramedullary nodular lesions in the thoracic and lumbar spinal cord. An enhancing nodular lesion was observed in the periventricular white matter of the lateral ventricle in the brain. There were no other abnormalities in systemic organs or skin. Laminectomy and tumor removal were performed. The tumor consisted of monomorphic, medium-to-large atypical lymphocytes with pale-to-eosinophilic cytoplasm. Immunohistochemically, the tumor cells were CD3(+), TCRβF1(-), TCRγ(+), CD30(-), CD4(-), CD8(-), CD56(+), TIA1(+), granzyme B(+), and CD103(+). Epstein-Barr virus in situ was negative. This case represents a unique T-PCNSL of γδ T-cell origin involving the spinal cord.
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Citations
Citations to this article as recorded by  - Clinicopathologic and Genetic Features of Primary T-cell Lymphomas of the Central Nervous System
Jeemin Yim, Jiwon Koh, Sehui Kim, Seung Geun Song, Jeong Mo Bae, Hongseok Yun, Ji-Youn Sung, Tae Min Kim, Sung-Hye Park, Yoon Kyung Jeon
American Journal of Surgical Pathology.2022; 46(4): 486. CrossRef - Peripheral T-Cell Lymphomas Involving the Central Nervous System: A Report From the Czech Lymphoma Study Group Registry
Heidi Mocikova, Robert Pytlík, Katerina Benesova, Andrea Janikova, Juraj Duras, Alice Sykorova, Katerina Steinerova, Vit Prochazka, Vit Campr, David Belada, Marek Trneny
Frontiers in Oncology.2022;[Epub] CrossRef
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