[Surgery for primary malignant brain tumors].
D000293:Adolescent; D000328:Adult; D000368:Aged; D001932:Brain Neoplasms / Q000473:pathology / Q000601:surgery*; D002648:Child; D002675:Child, Preschool; D004806:Ependymoma / Q000473:pathology / Q000601:surgery*; D005260:Female; D005909:Glioblastoma / Q000473:pathology / Q000601:surgery*; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged