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Primary Intracranial Ewing Sarcoma With an Unusual Presentation: A Case Report
Hyo-Jeong Kim1, Jang Hun Kim2, Kyung-Jae Park2
1Department of Neurosurgery, Korea University Ansan Hospital, Korea University College of Medicine, Ansan, Korea.
Brain Tumor Research and Treatment
|May 14, 2024
Summary
This report details an exceptionally rare case of adult Ewing sarcoma (ES) originating within the brain parenchyma. This finding highlights the need to consider ES in adult brain tumor diagnoses.
Area of Science:
- Neuro-oncology
- Pediatric Oncology
- Pathology
Background:
- Primary extraosseous intracranial Ewing sarcoma (ES) is exceedingly rare, predominantly affecting pediatric patients and typically originating from the skull.
- Intraparenchymal ES in adults is virtually undocumented, presenting a diagnostic challenge.

