title: Ultrastructure of medulloblastoma in children.
mesh_terms: D000293:Adolescent; D002528:Cerebellar Neoplasms / Q000648:ultrastructure*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008527:Medulloblastoma / Q000648:ultrastructure*; D008854:Microscopy, Electron