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Additional histologic features seen in rosette-forming glioneuronal tumor cases
| Pathologic finding | Frequency (%) |
|---|---|
| Rosenthal fibers | 29 (65.9) |
| Eosinophilic granular bodies | 24 (64.5) |
| Myxoid stroma | 21 (47.7) |
| Hyalinized vessels | 19 (43.2) |
| Microcalcification | 13 (29.5) |
| Neurons | 9 (20.4) |
| Hemorrhage | 5 (11.4) |
| Hemosiderin | 4 (9.1) |
| Vascular endothelial hyperplasia | 4 (9.1) |
