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Association of meningioma and ependymoma--case report
K Zenke1, S Sakaki, K Nakagawa
1Department of Neurosurgery, Ehime University School of Medicine.
Neurologia Medico-Chirurgica
|April 1, 1992
Abstract:
We report the rare association of a meningioma and an ependymoma in a young boy. A meningioma was detected in the left cerebellopontine angle at age 8 months, and an ependymoma in the left frontal lobe 2 years later. Chromosomal analysis was normal, and his family showed no signs of phacomatosis. Both tumors were totally removed, and he recovered well after both operations.
Insights
This report details a rare case of a boy diagnosed with both a meningioma and an ependymoma. Both brain tumors were successfully removed, with the patient making a good recovery.
Area of Science:
- Pediatric neuro-oncology
- Neurosurgery
- Clinical case reporting
Background:
- Meningiomas and ependymomas are distinct primary brain tumor types.
- Co-occurrence of these two tumor types is exceptionally rare, particularly in pediatric patients.
- Understanding rare tumor associations aids in comprehending potential underlying oncogenic pathways.
Observation:
- A young boy presented with a left cerebellopontine angle meningioma at 8 months of age.
- Two years later, a left frontal lobe ependymoma was diagnosed in the same patient.
- Clinical presentation and family history were unremarkable for genetic syndromes or phacomatosis.
Findings:
- Normal chromosomal analysis was observed in the patient.
- Surgical resection of both the meningioma and ependymoma was achieved completely.
- The patient experienced a favorable clinical outcome following both surgical interventions.
Implications:
- This case highlights the possibility of rare co-occurring primary brain tumors in children.
- Further research may explore potential shared or distinct etiologies for such dual diagnoses.
- Such rare associations contribute valuable data to the understanding of pediatric brain tumor development and management.