目的：为探讨人近端着丝粒染色体随体联合与自然流产的相关性。

Objective: To search the relationship between satellite associations in human acrocentric chromosomes and recurrent abortions.

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此外，观察到体细胞同源染色体的联合百分率为32%，其中具随体的染色体的联合百分率达40%。

In addition, it is also found that the percentage of somatic association is 32%, among other tilings, and that the percentage of the somatic association of SAT-chromosomes reaches as high as 40%.

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染色体多态性17例，占异常核型的9.83%，主要包括Y染色体多态性、次缢痕和随体的变异。

There were 17 cases of chromosome polymorphism, accounting for 9.83% of all abnormal karyotypes. It contains Y chromosome, secondary constriction, and variation of satellites.

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