title: The relationship between differentiating medulloblastoma and dedifferentiating diffuse cerebellar astrocytoma. Light, electron microscopic, tissue, and organ culture observations.
mesh_terms: D000293:Adolescent; D001254:Astrocytoma / Q000473:pathology*; D001344:Autopsy; D001932:Brain Neoplasms / Q000473:pathology*; D001933:Brain Stem / Q000473:pathology*; D002528:Cerebellar Neoplasms / Q000473:pathology*; D002531:Cerebellum / Q000473:pathology*; D002648:Child; D046508:Culture Techniques; D005260:Female; D006801:Humans; D008527:Medulloblastoma / Q000473:pathology*; D008854:Microscopy, Electron; D009924:Organ Culture Techniques