there were nine glioblastomas multiforme , four anaplastic astrocytomas , 11 fibrillary astrocytomas , 12 pilocytic astrocytomas , two pleomorphic xanthoastrocytomas , two subependymal giant cell astrocytomas and one primitive astrocytic tumour .
C0017636
glioblastomas multiforme
C0004114
astrocytic tumour