Medulloblastom HE

medulloblastoma ICD-10: C71.6; ICD-O: 9470/3

Kind, 15 J., Raumforderung 4. Ventrikel
 
- zellreicher, klein- und blauzelliger Tumor
- vermehrt Homer Wright Rosetten
- immer stark Synaptophysin positiv
 
Grading: WHO Grad IV

15-year-old child, tumor of the fourth ventricle
 
- Tumor with dense small and blue cells
- Multiple Homer-Wright rosette formations
- strong staining with synaptophysin
 
Grading: WHO Grad IV