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Intracerebral mesenchymal chondrosarcoma
J R Parker1, M C Zarabi, J C Parker
1Department of Pathology, University of Missouri-Truman Medical Center, Kansas City 64108.
Annals of Clinical and Laboratory Science
|November 1, 1989
Summary
This case report details a rare intracerebral mesenchymal chondrosarcoma in a 14-year-old girl. The tumor, a unique cartilaginous neoplasm, did not spread and was misdiagnosed as a vascular lesion.
Area of Science:
- Neuro-oncology
- Pediatric Neurosurgery
- Rare Tumor Research
Background:
- Intracerebral mesenchymal chondrosarcoma is an exceptionally rare primary brain tumor.
- This tumor type is characterized by cartilaginous differentiation within the central nervous system.
- Previous cases have primarily affected adults, with a slight male predominance.
Observation:
- A 14-year-old female presented with an intracerebral mesenchymal chondrosarcoma.
- Three of the five reported cases, including this one, were associated with malignant glioma.
- The patient experienced neurological deficits and succumbed to the disease eight years post-onset without definitive treatment.
Findings:
- This rare chondrosarcoma may be misdiagnosed as a vascular lesion due to its appearance.
- The tumor did not exhibit spread throughout the neuraxis.
- The case suggests a potential field phenomenon involving glial and mesenchymal elements.
Implications:
- Highlights the diagnostic challenges and rarity of intracerebral mesenchymal chondrosarcoma.
- Emphasizes the need for accurate diagnosis and consideration of glial-mesenchymal interactions.
- Underscores the aggressive nature and poor prognosis of untreated deep-seated brain neoplasms in pediatric patients.