1. Myxopapillary ependymoma, WHO II, 4x2. Myxopapillary ependymoma, WHO II, 4x3. Myxopapillary ependymoma, WHO II, 4x4. Myxopapillary ependymoma, WHO II, 10x5. Myxopapillary ependymoma, WHO II, 10x6. Myxopapillary ependymoma, WHO II, 10x7. Myxopapillary ependymoma, WHO II, 20x8. Myxopapillary ependymoma, WHO II, 20x