title: Cytological and cytogenetical studies on brain tumors. II. Hyperdiploidy, a rare event in human primary meningiomas.
mesh_terms: D000782:Aneuploidy; D001706:Biopsy; D001921:Brain / Q000473:pathology; D001932:Brain Neoplasms / Q000473:pathology*; D002869:Chromosome Aberrations / Q000175:diagnosis; D025063:Chromosome Disorders; D002904:Chromosomes, Human, 21-22 and Y; D003582:Cytogenetics; D006801:Humans