among seven murine tumors of the nervous system , medulloepithelioma shows high levels of ns-5 expression , whereas neuroblastoma cl300 , glioma g26 , glioblastome , ependymoblastoma , ependymoblastoma epa and glioblastoma g26l do not carry detectable ns-5 .
C0027766
tumors of the nervous system
C0017638
glioma