Intraspinal intradural nodular fasciitis mimicking glioblastoma metastasis: a case report
Abstract:
We report the case of a 78-year-old male patient suffering from right temporal glioblastoma with radiographic meningeal tumor spread. During the further course of the disease he developed a rapidly progressive paraplegia. An magnetic resonance imaging scan showed a contrast enhancing an intraspinal intradural lesion with compression of the myelon on segment Th 8/9. With a high suspicion of a spinal metastasis of the known glioblastoma, emergency spinal decompression and resection of the intradural mass was performed. However, histopathological evaluation revealed nodular fasciitis without any signs of glial origin.
Insights
A glioblastoma patient developed spinal issues, but surgery revealed nodular fasciitis, not cancer metastasis. This case highlights the importance of histopathology in diagnosing spinal lesions.
Area of Science:
- Neuro-oncology
- Neurosurgery
- Neuropathology
Background:
- Glioblastoma is an aggressive primary brain tumor.
- Meningeal tumor spread can occur in glioblastoma.
- Spinal cord compression requires urgent diagnosis and management.
Observation:
- A 78-year-old male with right temporal glioblastoma presented with paraplegia.
- MRI revealed an intraspinal intradural lesion compressing the spinal cord.
- Initial suspicion was spinal metastasis from glioblastoma.
Findings:
- Emergency spinal decompression and mass resection were performed.
- Histopathology confirmed nodular fasciitis, not glial tumor metastasis.
- This diagnosis ruled out a direct spinal spread of glioblastoma.
Implications:
- Accurate histopathological diagnosis is crucial for spinal lesions, even with suspected cancer spread.
- Nodular fasciitis can mimic spinal metastasis, necessitating careful evaluation.
- This case underscores the differential diagnosis challenges in neuro-oncology and neurosurgery.
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