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自从1859年 Jacob首次发现先天性睾丸发育不全的不育病人与性染色体异常有关以来,许多细胞遗传学研究的结果都表明男性不育与染色体异常是密切相关的为了分析造成男性不育的染色体异常类型和频率,本文对随机取样的260例男性不育症进行了染色体检查,结果如下
Since Jacob first discovered a genital abnormality in infertile patients with congenital testicular dysgenesis in 1859, many cytogenetic studies have shown that male infertility is closely related to chromosomal abnormalities. In order to analyze chromosomal abnormalities that cause infertility in men, Type and frequency, this article randomized 260 cases of male infertility chromosomal examination, the results are as follows