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Intracerebral solitary plasmacytoma
T Wisniewski1, M Sisti, G Inhirami
1Department of Pathology, Columbia University, College of Physicians and Surgeons, New York, New York.
Neurosurgery
|November 1, 1990
Insights
This study details a rare intraparenchymal plasmacytoma, a plasma cell neoplasm in the brain. Immunohistochemical and molecular methods confirmed its clonal origin, distinguishing it from other conditions.
Area of Science:
- Neuropathology
- Oncology
- Immunohistochemistry
- Molecular Pathology
Background:
- Intraparenchymal plasmacytomas are exceptionally rare primary brain tumors.
- Accurate diagnosis is crucial to differentiate from other central nervous system pathologies.
- Understanding the clonal nature aids in definitive diagnosis and management.
Abstract:
We report a rare occurrence of intraparenchymal plasmacytoma and review the literature. The clonal nature of the neoplasm is demonstrated by immunohistochemical and molecular techniques. The importance of the latter techniques in ruling out other pathological entities is stressed.