输卵管因素的不孕较常见是由于输卵管炎的后遗症。

Tubal factor infertility is a common sequela of salpingitis.

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其中，输卵管因素占30.16%，是不孕的第一原因；

The factor of uterine tube occupied 30.16%, it was a capital factor.

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结论女性不孕不育病因中输卵管因素和内分泌因素占首位，是防治的重点。

Conclusion Owing to the factors of oviduct and endocrine being the primary etiology, they should become the key points of protection and treatment.

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