. "113429304"@en-us . . "spongioblastoma"@en-us . . . . "0"^^ . . "a fast-growing malignant brain tumor composed of spongioblasts; nearly always fatal"@en-us . "0"^^ . "glioblastoma"@en-us . "14236872-n"^^ . . . . . "glioblastoma"^^ . "114236872"^^ . "a fast-growing malignant brain tumor composed of spongioblasts; nearly always fatal"@en-us . .