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Malignant gliomas occurring in identical twins
Journal of Neurology, Neurosurgery, and Psychiatry
|December 1, 1971
Summary
This study reports a rare case of malignant gliomas in identical twins, diagnosed at different ages and locations. Both cases showed rapid progression and similar tumor histology, highlighting a potential genetic link in brain tumors.
Area of Science:
- Neuro-oncology
- Genetics
- Pediatric Oncology
Background:
- Malignant gliomas are aggressive brain tumors.
- The occurrence of gliomas in identical twins is exceptionally rare.
- Understanding genetic predispositions is crucial for glioma research.
Purpose of the Study:
- To report a unique case of malignant gliomas in a pair of identical twins.
- To describe the clinical presentation, tumor characteristics, and outcomes.
- To contribute to the limited literature on familial glioma occurrences.
Main Methods:
- Case report of identical twins with malignant gliomas.
- Clinical data collection and review.
- Histopathological analysis of tumor samples.
- Literature review of similar twin cases.
Main Results:
- Identical twins developed malignant gliomas at different ages (3 and 8 years) and locations (posterior fossa and cerebral hemisphere).
- Both tumors exhibited rapid progression and a mixed astrocytic and oligodendroglial histological pattern.
- Only two other histologically confirmed pairs of gliomas in identical twins were found in the literature.
Conclusions:
- This case adds to the scarce evidence of gliomas in identical twins.
- The similar histology suggests a potential shared genetic susceptibility.
- More research is needed to establish definitive genetic mechanisms due to the limited number of reported cases.