目的探讨共济失调毛细血管扩张症的细胞遗传学异常特点。
Objective to investigate the characteristics of the cytogenetic anomalies of ataxia telangiectasia.
引起男性不育因素很多，大量研究已经表明男性不育与细胞遗传学异常有关。
Many factors can result in male infertility, and a number of studies have indicated that reproductive difficulties are associated intimately with cytogenetic abnormalities.
方法联合应用常规细胞遗传学、间期荧光原位杂交技术和多重荧光原位杂交技术对14例伴有复杂核型异常的aml患者进行研究。
Methods Multiplex FISH was used in combination with conventional cytogenetics (CC) and interphase FISH to study 14 cases of AML with complex karyotypic abnormalities.
目的研究多形性黄色星形细胞瘤（PXA）的遗传学异常，以探讨该肿瘤的发病机制。
Objective To detect genetic alterations in pleomorphic xanthoastrocytoma (PXA), and to investigate the mechanism of development of this neoplasm.
目的研究多形性黄色星形细胞瘤（PXA）的遗传学异常，以探讨该肿瘤的发病机制。
Objective To detect genetic alterations in pleomorphic xanthoastrocytoma (PXA), and to investigate the mechanism of development of this neoplasm.
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