title: Cytogenetic studies of 19 meningiomas and their clinical significance. I.
abstract: Cytogenetic analysis of 19 meningiomas from 10 female and 9 male patients are reported. Chromosomal abnormalities were found in all cases with a stemline karyotype 45, XY, -22 or 45, XX, -22. Three of these had additional sidelines: (a) 44, XX, -1, -4, -6, -8, -22, +19, +del(1) (:p33----q43), +dup(1) (p24----q31) t(1;1) (pter----p33::ter): (b) 44, X, -9, -14, -22, -X, +4, +del(X) (pter----q26), and (c) 44, XY, -19, -22, respectively.
authors.affiliation: Department of Neurosurgery, Odense University Hospital, Denmark.
authors.forename: L
authors.initials: L
authors.lastname: Poulsgård
authors.forename: M
authors.initials: M
authors.lastname: Rønne
authors.forename: H D
authors.initials: HD
authors.lastname: Schrøder
mesh_terms: D000328:Adult; D000368:Aged; D002869:Chromosome Aberrations; D005260:Female; D006801:Humans; D008297:Male; D008577:Meningeal Neoplasms / Q000235:genetics*; D008579:Meningioma / Q000235:genetics*