Clinical Material and Methods: 38 male infertility patients with azoospermia were selected.

临床资料和方法选择38例为无精症。

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Results: There were 61 patients with chromosome abnormalities among 1009 infertility male, the abnormal rate was 6.05%, and 43 (4.26%) patients with chromosome polymorphism.

结果1009例男性不育患者中染色体异常者有61例，异常率为6.05%，染色体多态性者43(4.26%)例。

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Zacur said he doesn't even advise routine screening for certain root causes of infertility in his male patients because the tests can be expensive and inconclusive and they don't alter the final treatment.

MSN: Pass it on: Sons of infertile men may be next