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