Meaning of GLIOBLASTOMA

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WordNet Dictionary
	Definition:		[n]  a fast-growing malignant brain tumor composed of spongioblasts; nearly always fatal
	Synonyms:		spongioblastoma
	See Also:		brain tumor, brain tumour
Medical Dictionary
	Definition:		A general term that refers to malignant astrocytoma, a type of brain tumor.
Biology Dictionary
	Definition:		An extremely cancerous brain tumor which arises from neuroglial cells.