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A lateral ventricular gliosarcoma arising in an ependymoma
T Higashino1, T Inamura, M Kawashima
1Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University. Fukuoka, Japan.
Clinical Neuropathology
|October 12, 2001
Summary
This case report details a rare instance of gliosarcoma, a brain tumor, originating in the lateral ventricle of a young adult. Despite aggressive treatment, the patient experienced rapid tumor progression and succumbed to the disease.
Area of Science:
- Neuro-oncology
- Neuropathology
Background:
- Gliosarcoma is a rare and aggressive primary brain tumor.
- Ependymomas are tumors arising from ependymal cells in the central nervous system.
Observation:
- A 29-year-old male presented with headache and altered consciousness.
- Imaging revealed a heterogeneous mass in the right lateral ventricle.
Findings:
- Histopathological examination confirmed gliosarcoma arising from malignant transformation of an ependymoma.
- The tumor exhibited heterogeneous enhancement on contrast-enhanced imaging.
Implications:
- This case highlights the potential for ependymomas to undergo malignant transformation into gliosarcoma.
- The aggressive nature of this tumor underscores the need for effective therapeutic strategies.
- Further research into the molecular mechanisms driving this transformation may offer new treatment avenues.