title: [Ultrastructural study of cerebellar melanotic medulloblastoma].
authors.forename: Y Q
authors.initials: YQ
authors.lastname: Wei
authors.forename: Z B
authors.initials: ZB
authors.lastname: Hang
authors.forename: L D
authors.initials: LD
authors.lastname: Gao
mesh_terms: D000293:Adolescent; D002528:Cerebellar Neoplasms / Q000648:ultrastructure*; D002648:Child; D006801:Humans; D008297:Male; D008527:Medulloblastoma / Q000648:ultrastructure*; D008544:Melanocytes / Q000648:ultrastructure