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对核型正常的个体进行常规的淋巴细胞染色体分析,常常可以观察到一些散发性的染色体易位,尽管多数重排互不相同而随机发生,但7和14号染色体间的易位却以衡定的方式非随机发生。本文拟针对这种自发性非随机易位进行分析和讨论。
Conventional lymphocyte chromosome analyzes of individuals with normal karyotypes often detect some sporadic chromosomal translocations. Although most rearrangements occur randomly and independently of one another, the translocations between chromosomes 7 and 14 are balanced Non-random way to set. This paper aims to analyze and discuss this spontaneous non-random translocation.