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Karyotyping revealed a normal karyotype of 46 autosomes, and the XX chromosome accounts for 95% of all chromosomes. The chromosomal aberrations account for the remaining 5%, which involves chromosomes 6, 11, 12 and 14, as well as the X chromosome. Aberrations include fourcentric chromosomes, deletion, disruption and marker chromosomes, for example, the part deletion of the X karyotype.
