Assertion: brain tumor's type | /r/HasProperty | medulloblastoma
Facets:
Source sentences:
text: The most common types of pediatric tumors are medulloblastomas, low-grade astrocytomas (pilocytic), ependymomas, craniopharyngiomas and brainstem gliomas.
text: Some common types of primary brain tumours are gliomas (including astrocytomas and glioblastomas), meningiomas and medulloblastomas.