title: Chromosome studies of human brain tumors.
mesh_terms: D000293:Adolescent; D000328:Adult; D001254:Astrocytoma / Q000150:complications; D001932:Brain Neoplasms / Q000235:genetics*; D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D004806:Ependymoma / Q000150:complications; D005260:Female; D005909:Glioblastoma / Q000150:complications; D006801:Humans; D007621:Karyotyping; D008297:Male; D008875:Middle Aged