astrocytoma(redirected from fibrillary astrocytoma)
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Related to fibrillary astrocytoma: protoplasmic astrocytoma
A slow-growing glial tumor made up of cells resembling astrocytes; often it will undergo malignant change and assume the appearance and growth characteristics of a glioblastoma.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.