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先证者经外周血培养,G带核型分析结果,在所有分裂相中均可见两条异常染色体:第1号和第19号染色体.参照ISCN确认此异常染异体为第1号与第19号长臂相互易位所致.核型为46,XY,t(1;19)(q25;q13).
Peripheral blood cultures of probands and karyotyping of the G-band revealed two abnormal chromosomes in all split phases: chromosomes 1 and 19. Reference to the ISCN confirmed this abnormality as No. 1 and No. 19 Number of long arm mutual translocation caused by karyotype 46, XY, t (1; 19) (q25; q13).