Divergent ependymal tumor (ependymoblastoma/anaplastic ependymoma) of the posterior fossa: An uncommon case observed in a child

1. Ortiz, J.
2. Otero, A.
3. Bengoechea, O.
4. Gonçalves, J.
5. Sousa, P.
6. Figols, J.
7. Bullón, A.