title: Medulloblastoma: an ultrastructural study--evidence for astrocytic and neuronal differentiation.
mesh_terms: D000293:Adolescent; D000328:Adult; D001253:Astrocytes / Q000648:ultrastructure*; D001254:Astrocytoma / Q000648:ultrastructure; D001932:Brain Neoplasms / Q000628:therapy / Q000648:ultrastructure*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008527:Medulloblastoma / Q000628:therapy / Q000648:ultrastructure*; D008875:Middle Aged; D009474:Neurons / Q000648:ultrastructure*