目的：探讨人胚胎滋养层细胞中染色体数目异常与着丝粒特异性蛋白质CENP-I表达水平的相关性。
Objective:To observe the expression level of CENP-I gene in human trophoblast cells with numerical chromosomal aberration.
目的探讨8号染色体数目异常与FAK蛋白表达在胃肠道间质瘤(GIST)中的关系及其与胃肠道间质瘤预后的关系。
Objective to investigate the correlation between heteroploid of chromosome 8 and FAK expression in gastrointestinal stromal tumors (GIST) and to predict the prognosis about GIST.
目的探讨引物原位标记法（PRINS）结合经腹脐血穿刺，应用于脐血中期细胞快速产前诊断18号染色体数目异常的可行性。
Purpose To study the feasibility of PRINS for rapid prenatal diagnosis of fetal 18 aneuploidy in metaphase cells from umbilical blood.
结果：146例外周血染色体异常核型中常染色体数目异常占4.8％（7/146）； 常染色体结构异常占29.5％（43/146）；
Results: In 146 cases of chromosomes aberrance, the rate of abnormal eu-chromosome number and abnormal euchromosome structure was 4. 8% (7/146) and 29. 5% (43/146).
结论FISH是一种在分析CLL染色体数目和结构异常方面较为快速、准确和敏感的方法，可为CLL的研究提供较为准确的分子遗传学信息。
Conclusion FISH is a more rapid, accurate and sensitive technique in analysis of chromosome aberrations in CLL. FISH may provide accurate information of molecular cytogenetics for CLL.
结论FISH是一种在分析CLL染色体数目和结构异常方面较为快速、准确和敏感的方法，可为CLL的研究提供较为准确的分子遗传学信息。
Conclusion FISH is a more rapid, accurate and sensitive technique in analysis of chromosome aberrations in CLL. FISH may provide accurate information of molecular cytogenetics for CLL.
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