title: Extra X chromosome in mosaic Klinefelter syndrome is associated with a hematologic malignancy.
authors.forename: Mi-Ae
authors.initials: MA
authors.lastname: Jang
authors.forename: Chul Won
authors.initials: CW
authors.lastname: Jung
authors.forename: Chul Won
authors.initials: CW
authors.lastname: Jung
mesh_terms: D001854:Bone Marrow Cells / Q000473:pathology; D041321:Chromosomes, Human, X / Q000235:genetics*; D019337:Hematologic Neoplasms / Q000209:etiology* / Q000235:genetics; D006801:Humans; D016130:Immunophenotyping; D007621:Karyotyping; D007713:Klinefelter Syndrome / Q000150:complications* / Q000235:genetics*; D008297:Male; D008875:Middle Aged; D009030:Mosaicism; D014057:Tomography, X-Ray Computed